260211120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83401}}^1$

素因数の和:83430

約数の個数: 80

約数和(自身を含む): 868715232

約数和(自身を除く): 608504112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 83401, 166802, 250203, 333604, 417005, 500406, 667208, 834010, 1000812, 1084213, 1251015, 1334416, 1668020, 2001624, 2168426, 2502030, 3252639, 3336040, 4003248, 4336852, 5004060, 5421065, 6505278, 6672080, 8673704, 10008120, 10842130, 13010556, 16263195, 17347408, 20016240, 21684260, 26021112, 32526390, 43368520, 52042224, 65052780, 86737040, 130105560, 260211120]

約数ペア:

[(1, 260211120), (2, 130105560), (3, 86737040), (4, 65052780), (5, 52042224), (6, 43368520), (8, 32526390), (10, 26021112), (12, 21684260), (13, 20016240), (15, 17347408), (16, 16263195), (20, 13010556), (24, 10842130), (26, 10008120), (30, 8673704), (39, 6672080), (40, 6505278), (48, 5421065), (52, 5004060), (60, 4336852), (65, 4003248), (78, 3336040), (80, 3252639), (104, 2502030), (120, 2168426), (130, 2001624), (156, 1668020), (195, 1334416), (208, 1251015), (240, 1084213), (260, 1000812), (312, 834010), (390, 667208), (520, 500406), (624, 417005), (780, 333604), (1040, 250203), (1560, 166802), (3120, 83401)]