38629680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2267}}^1$

素因数の和:2354

約数の個数: 80

約数和(自身を含む): 121492224

約数和(自身を除く): 82862544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2267, 2840, 3408, 4260, 4534, 5680, 6801, 8520, 9068, 11335, 13602, 17040, 18136, 22670, 27204, 34005, 36272, 45340, 54408, 68010, 90680, 108816, 136020, 160957, 181360, 272040, 321914, 482871, 544080, 643828, 804785, 965742, 1287656, 1609570, 1931484, 2414355, 2575312, 3219140, 3862968, 4828710, 6438280, 7725936, 9657420, 12876560, 19314840, 38629680]

約数ペア:

[(1, 38629680), (2, 19314840), (3, 12876560), (4, 9657420), (5, 7725936), (6, 6438280), (8, 4828710), (10, 3862968), (12, 3219140), (15, 2575312), (16, 2414355), (20, 1931484), (24, 1609570), (30, 1287656), (40, 965742), (48, 804785), (60, 643828), (71, 544080), (80, 482871), (120, 321914), (142, 272040), (213, 181360), (240, 160957), (284, 136020), (355, 108816), (426, 90680), (568, 68010), (710, 54408), (852, 45340), (1065, 36272), (1136, 34005), (1420, 27204), (1704, 22670), (2130, 18136), (2267, 17040), (2840, 13602), (3408, 11335), (4260, 9068), (4534, 8520), (5680, 6801)]