6382480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:81

約数の個数: 120

約数和(自身を含む): 17858232

約数和(自身を除く): 11475752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 34, 38, 40, 52, 65, 68, 76, 80, 85, 95, 104, 130, 136, 152, 170, 190, 208, 221, 247, 260, 272, 304, 323, 340, 361, 380, 442, 494, 520, 646, 680, 722, 760, 884, 988, 1040, 1105, 1235, 1292, 1360, 1444, 1520, 1615, 1768, 1805, 1976, 2210, 2470, 2584, 2888, 3230, 3536, 3610, 3952, 4199, 4420, 4693, 4940, 5168, 5776, 6137, 6460, 7220, 8398, 8840, 9386, 9880, 12274, 12920, 14440, 16796, 17680, 18772, 19760, 20995, 23465, 24548, 25840, 28880, 30685, 33592, 37544, 41990, 46930, 49096, 61370, 67184, 75088, 79781, 83980, 93860, 98192, 122740, 159562, 167960, 187720, 245480, 319124, 335920, 375440, 398905, 490960, 638248, 797810, 1276496, 1595620, 3191240, 6382480]

約数ペア:

[(1, 6382480), (2, 3191240), (4, 1595620), (5, 1276496), (8, 797810), (10, 638248), (13, 490960), (16, 398905), (17, 375440), (19, 335920), (20, 319124), (26, 245480), (34, 187720), (38, 167960), (40, 159562), (52, 122740), (65, 98192), (68, 93860), (76, 83980), (80, 79781), (85, 75088), (95, 67184), (104, 61370), (130, 49096), (136, 46930), (152, 41990), (170, 37544), (190, 33592), (208, 30685), (221, 28880), (247, 25840), (260, 24548), (272, 23465), (304, 20995), (323, 19760), (340, 18772), (361, 17680), (380, 16796), (442, 14440), (494, 12920), (520, 12274), (646, 9880), (680, 9386), (722, 8840), (760, 8398), (884, 7220), (988, 6460), (1040, 6137), (1105, 5776), (1235, 5168), (1292, 4940), (1360, 4693), (1444, 4420), (1520, 4199), (1615, 3952), (1768, 3610), (1805, 3536), (1976, 3230), (2210, 2888), (2470, 2584)]