171544440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{13879}}^1$

素因数の和:13996

約数の個数: 64

約数和(自身を含む): 519667200

約数和(自身を除く): 348122760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 12360, 13879, 27758, 41637, 55516, 69395, 83274, 111032, 138790, 166548, 208185, 277580, 333096, 416370, 555160, 832740, 1429537, 1665480, 2859074, 4288611, 5718148, 7147685, 8577222, 11436296, 14295370, 17154444, 21443055, 28590740, 34308888, 42886110, 57181480, 85772220, 171544440]

約数ペア:

[(1, 171544440), (2, 85772220), (3, 57181480), (4, 42886110), (5, 34308888), (6, 28590740), (8, 21443055), (10, 17154444), (12, 14295370), (15, 11436296), (20, 8577222), (24, 7147685), (30, 5718148), (40, 4288611), (60, 2859074), (103, 1665480), (120, 1429537), (206, 832740), (309, 555160), (412, 416370), (515, 333096), (618, 277580), (824, 208185), (1030, 166548), (1236, 138790), (1545, 111032), (2060, 83274), (2472, 69395), (3090, 55516), (4120, 41637), (6180, 27758), (12360, 13879)]