1038871560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{80909}}^1$

素因数の和:81030

約数の個数: 64

約数和(自身を含む): 3145780800

約数和(自身を除く): 2106909240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 80909, 161818, 242727, 323636, 404545, 485454, 647272, 809090, 970908, 1213635, 1618180, 1941816, 2427270, 3236360, 4854540, 8657263, 9709080, 17314526, 25971789, 34629052, 43286315, 51943578, 69258104, 86572630, 103887156, 129858945, 173145260, 207774312, 259717890, 346290520, 519435780, 1038871560]

約数ペア:

[(1, 1038871560), (2, 519435780), (3, 346290520), (4, 259717890), (5, 207774312), (6, 173145260), (8, 129858945), (10, 103887156), (12, 86572630), (15, 69258104), (20, 51943578), (24, 43286315), (30, 34629052), (40, 25971789), (60, 17314526), (107, 9709080), (120, 8657263), (214, 4854540), (321, 3236360), (428, 2427270), (535, 1941816), (642, 1618180), (856, 1213635), (1070, 970908), (1284, 809090), (1605, 647272), (2140, 485454), (2568, 404545), (3210, 323636), (4280, 242727), (6420, 161818), (12840, 80909)]