13437840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 160

約数和(自身を含む): 46247040

約数和(自身を除く): 32809200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 59, 60, 65, 73, 78, 80, 104, 118, 120, 130, 146, 156, 177, 195, 208, 219, 236, 240, 260, 292, 295, 312, 354, 365, 390, 438, 472, 520, 584, 590, 624, 708, 730, 767, 780, 876, 885, 944, 949, 1040, 1095, 1168, 1180, 1416, 1460, 1534, 1560, 1752, 1770, 1898, 2190, 2301, 2360, 2832, 2847, 2920, 3068, 3120, 3504, 3540, 3796, 3835, 4307, 4380, 4602, 4720, 4745, 5694, 5840, 6136, 7080, 7592, 7670, 8614, 8760, 9204, 9490, 11388, 11505, 12272, 12921, 14160, 14235, 15184, 15340, 17228, 17520, 18408, 18980, 21535, 22776, 23010, 25842, 28470, 30680, 34456, 36816, 37960, 43070, 45552, 46020, 51684, 55991, 56940, 61360, 64605, 68912, 75920, 86140, 92040, 103368, 111982, 113880, 129210, 167973, 172280, 184080, 206736, 223964, 227760, 258420, 279955, 335946, 344560, 447928, 516840, 559910, 671892, 839865, 895856, 1033680, 1119820, 1343784, 1679730, 2239640, 2687568, 3359460, 4479280, 6718920, 13437840]

約数ペア:

[(1, 13437840), (2, 6718920), (3, 4479280), (4, 3359460), (5, 2687568), (6, 2239640), (8, 1679730), (10, 1343784), (12, 1119820), (13, 1033680), (15, 895856), (16, 839865), (20, 671892), (24, 559910), (26, 516840), (30, 447928), (39, 344560), (40, 335946), (48, 279955), (52, 258420), (59, 227760), (60, 223964), (65, 206736), (73, 184080), (78, 172280), (80, 167973), (104, 129210), (118, 113880), (120, 111982), (130, 103368), (146, 92040), (156, 86140), (177, 75920), (195, 68912), (208, 64605), (219, 61360), (236, 56940), (240, 55991), (260, 51684), (292, 46020), (295, 45552), (312, 43070), (354, 37960), (365, 36816), (390, 34456), (438, 30680), (472, 28470), (520, 25842), (584, 23010), (590, 22776), (624, 21535), (708, 18980), (730, 18408), (767, 17520), (780, 17228), (876, 15340), (885, 15184), (944, 14235), (949, 14160), (1040, 12921), (1095, 12272), (1168, 11505), (1180, 11388), (1416, 9490), (1460, 9204), (1534, 8760), (1560, 8614), (1752, 7670), (1770, 7592), (1898, 7080), (2190, 6136), (2301, 5840), (2360, 5694), (2832, 4745), (2847, 4720), (2920, 4602), (3068, 4380), (3120, 4307), (3504, 3835), (3540, 3796)]