719635260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{631259}}^1$

素因数の和:631290

約数の個数: 48

約数和(自身を含む): 2121033600

約数和(自身を除く): 1401398340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 631259, 1262518, 1893777, 2525036, 3156295, 3787554, 6312590, 7575108, 9468885, 11993921, 12625180, 18937770, 23987842, 35981763, 37875540, 47975684, 59969605, 71963526, 119939210, 143927052, 179908815, 239878420, 359817630, 719635260]

約数ペア:

[(1, 719635260), (2, 359817630), (3, 239878420), (4, 179908815), (5, 143927052), (6, 119939210), (10, 71963526), (12, 59969605), (15, 47975684), (19, 37875540), (20, 35981763), (30, 23987842), (38, 18937770), (57, 12625180), (60, 11993921), (76, 9468885), (95, 7575108), (114, 6312590), (190, 3787554), (228, 3156295), (285, 2525036), (380, 1893777), (570, 1262518), (1140, 631259)]