71270520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31259}}^1$

素因数の和:31292

約数の個数: 64

約数和(自身を含む): 225072000

約数和(自身を除く): 153801480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 31259, 62518, 93777, 125036, 156295, 187554, 250072, 312590, 375108, 468885, 593921, 625180, 750216, 937770, 1187842, 1250360, 1781763, 1875540, 2375684, 2969605, 3563526, 3751080, 4751368, 5939210, 7127052, 8908815, 11878420, 14254104, 17817630, 23756840, 35635260, 71270520]

約数ペア:

[(1, 71270520), (2, 35635260), (3, 23756840), (4, 17817630), (5, 14254104), (6, 11878420), (8, 8908815), (10, 7127052), (12, 5939210), (15, 4751368), (19, 3751080), (20, 3563526), (24, 2969605), (30, 2375684), (38, 1875540), (40, 1781763), (57, 1250360), (60, 1187842), (76, 937770), (95, 750216), (114, 625180), (120, 593921), (152, 468885), (190, 375108), (228, 312590), (285, 250072), (380, 187554), (456, 156295), (570, 125036), (760, 93777), (1140, 62518), (2280, 31259)]