87077640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55819}}^1$

素因数の和:55846

約数の個数: 64

約数和(自身を含む): 281332800

約数和(自身を除く): 194255160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 55819, 111638, 167457, 223276, 279095, 334914, 446552, 558190, 669828, 725647, 837285, 1116380, 1339656, 1451294, 1674570, 2176941, 2232760, 2902588, 3349140, 3628235, 4353882, 5805176, 6698280, 7256470, 8707764, 10884705, 14512940, 17415528, 21769410, 29025880, 43538820, 87077640]

約数ペア:

[(1, 87077640), (2, 43538820), (3, 29025880), (4, 21769410), (5, 17415528), (6, 14512940), (8, 10884705), (10, 8707764), (12, 7256470), (13, 6698280), (15, 5805176), (20, 4353882), (24, 3628235), (26, 3349140), (30, 2902588), (39, 2232760), (40, 2176941), (52, 1674570), (60, 1451294), (65, 1339656), (78, 1116380), (104, 837285), (120, 725647), (130, 669828), (156, 558190), (195, 446552), (260, 334914), (312, 279095), (390, 223276), (520, 167457), (780, 111638), (1560, 55819)]