5631080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:68

約数の個数: 144

約数和(自身を含む): 16898220

約数和(自身を除く): 11267140

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 49, 52, 56, 65, 68, 70, 85, 91, 98, 104, 119, 130, 136, 140, 169, 170, 182, 196, 221, 238, 245, 260, 280, 338, 340, 364, 392, 442, 455, 476, 490, 520, 595, 637, 676, 680, 728, 833, 845, 884, 910, 952, 980, 1105, 1183, 1190, 1274, 1352, 1547, 1666, 1690, 1768, 1820, 1960, 2210, 2366, 2380, 2548, 2873, 3094, 3185, 3332, 3380, 3640, 4165, 4420, 4732, 4760, 5096, 5746, 5915, 6188, 6370, 6664, 6760, 7735, 8281, 8330, 8840, 9464, 10829, 11492, 11830, 12376, 12740, 14365, 15470, 16562, 16660, 20111, 21658, 22984, 23660, 25480, 28730, 30940, 33124, 33320, 40222, 41405, 43316, 47320, 54145, 57460, 61880, 66248, 80444, 82810, 86632, 100555, 108290, 114920, 140777, 160888, 165620, 201110, 216580, 281554, 331240, 402220, 433160, 563108, 703885, 804440, 1126216, 1407770, 2815540, 5631080]

約数ペア:

[(1, 5631080), (2, 2815540), (4, 1407770), (5, 1126216), (7, 804440), (8, 703885), (10, 563108), (13, 433160), (14, 402220), (17, 331240), (20, 281554), (26, 216580), (28, 201110), (34, 165620), (35, 160888), (40, 140777), (49, 114920), (52, 108290), (56, 100555), (65, 86632), (68, 82810), (70, 80444), (85, 66248), (91, 61880), (98, 57460), (104, 54145), (119, 47320), (130, 43316), (136, 41405), (140, 40222), (169, 33320), (170, 33124), (182, 30940), (196, 28730), (221, 25480), (238, 23660), (245, 22984), (260, 21658), (280, 20111), (338, 16660), (340, 16562), (364, 15470), (392, 14365), (442, 12740), (455, 12376), (476, 11830), (490, 11492), (520, 10829), (595, 9464), (637, 8840), (676, 8330), (680, 8281), (728, 7735), (833, 6760), (845, 6664), (884, 6370), (910, 6188), (952, 5915), (980, 5746), (1105, 5096), (1183, 4760), (1190, 4732), (1274, 4420), (1352, 4165), (1547, 3640), (1666, 3380), (1690, 3332), (1768, 3185), (1820, 3094), (1960, 2873), (2210, 2548), (2366, 2380)]