2601255720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1$

素因数の和:872

約数の個数: 256

約数和(自身を含む): 9206784000

約数和(自身を除く): 6605528280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 73, 84, 105, 118, 120, 140, 146, 168, 177, 210, 219, 236, 280, 292, 295, 354, 365, 413, 420, 438, 472, 511, 584, 590, 708, 719, 730, 826, 840, 876, 885, 1022, 1095, 1180, 1239, 1416, 1438, 1460, 1533, 1652, 1752, 1770, 2044, 2065, 2157, 2190, 2360, 2478, 2555, 2876, 2920, 3066, 3304, 3540, 3595, 4088, 4130, 4307, 4314, 4380, 4956, 5033, 5110, 5752, 6132, 6195, 7080, 7190, 7665, 8260, 8614, 8628, 8760, 9912, 10066, 10220, 10785, 12264, 12390, 12921, 14380, 15099, 15330, 16520, 17228, 17256, 20132, 20440, 21535, 21570, 24780, 25165, 25842, 28760, 30149, 30198, 30660, 34456, 40264, 42421, 43070, 43140, 49560, 50330, 51684, 52487, 60298, 60396, 61320, 64605, 75495, 84842, 86140, 86280, 90447, 100660, 103368, 104974, 120596, 120792, 127263, 129210, 150745, 150990, 157461, 169684, 172280, 180894, 201320, 209948, 212105, 241192, 254526, 258420, 262435, 296947, 301490, 301980, 314922, 339368, 361788, 367409, 419896, 424210, 452235, 509052, 516840, 524870, 593894, 602980, 603960, 629844, 636315, 723576, 734818, 787305, 848420, 890841, 904470, 1018104, 1049740, 1102227, 1187788, 1205960, 1259688, 1272630, 1469636, 1484735, 1574610, 1696840, 1781682, 1808940, 1837045, 2099480, 2204454, 2375576, 2545260, 2939272, 2969470, 3096733, 3149220, 3563364, 3617880, 3674090, 4408908, 4454205, 5090520, 5511135, 5938940, 6193466, 6298440, 7126728, 7348180, 8817816, 8908410, 9290199, 11022270, 11877880, 12386932, 14696360, 15483665, 17816820, 18580398, 21677131, 22044540, 24773864, 30967330, 35633640, 37160796, 43354262, 44089080, 46450995, 61934660, 65031393, 74321592, 86708524, 92901990, 108385655, 123869320, 130062786, 173417048, 185803980, 216771310, 260125572, 325156965, 371607960, 433542620, 520251144, 650313930, 867085240, 1300627860, 2601255720]

約数ペア:

[(1, 2601255720), (2, 1300627860), (3, 867085240), (4, 650313930), (5, 520251144), (6, 433542620), (7, 371607960), (8, 325156965), (10, 260125572), (12, 216771310), (14, 185803980), (15, 173417048), (20, 130062786), (21, 123869320), (24, 108385655), (28, 92901990), (30, 86708524), (35, 74321592), (40, 65031393), (42, 61934660), (56, 46450995), (59, 44089080), (60, 43354262), (70, 37160796), (73, 35633640), (84, 30967330), (105, 24773864), (118, 22044540), (120, 21677131), (140, 18580398), (146, 17816820), (168, 15483665), (177, 14696360), (210, 12386932), (219, 11877880), (236, 11022270), (280, 9290199), (292, 8908410), (295, 8817816), (354, 7348180), (365, 7126728), (413, 6298440), (420, 6193466), (438, 5938940), (472, 5511135), (511, 5090520), (584, 4454205), (590, 4408908), (708, 3674090), (719, 3617880), (730, 3563364), (826, 3149220), (840, 3096733), (876, 2969470), (885, 2939272), (1022, 2545260), (1095, 2375576), (1180, 2204454), (1239, 2099480), (1416, 1837045), (1438, 1808940), (1460, 1781682), (1533, 1696840), (1652, 1574610), (1752, 1484735), (1770, 1469636), (2044, 1272630), (2065, 1259688), (2157, 1205960), (2190, 1187788), (2360, 1102227), (2478, 1049740), (2555, 1018104), (2876, 904470), (2920, 890841), (3066, 848420), (3304, 787305), (3540, 734818), (3595, 723576), (4088, 636315), (4130, 629844), (4307, 603960), (4314, 602980), (4380, 593894), (4956, 524870), (5033, 516840), (5110, 509052), (5752, 452235), (6132, 424210), (6195, 419896), (7080, 367409), (7190, 361788), (7665, 339368), (8260, 314922), (8614, 301980), (8628, 301490), (8760, 296947), (9912, 262435), (10066, 258420), (10220, 254526), (10785, 241192), (12264, 212105), (12390, 209948), (12921, 201320), (14380, 180894), (15099, 172280), (15330, 169684), (16520, 157461), (17228, 150990), (17256, 150745), (20132, 129210), (20440, 127263), (21535, 120792), (21570, 120596), (24780, 104974), (25165, 103368), (25842, 100660), (28760, 90447), (30149, 86280), (30198, 86140), (30660, 84842), (34456, 75495), (40264, 64605), (42421, 61320), (43070, 60396), (43140, 60298), (49560, 52487), (50330, 51684)]