70217640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{195049}}^1$

素因数の和:195066

約数の個数: 48

約数和(自身を含む): 228208500

約数和(自身を除く): 157990860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 195049, 390098, 585147, 780196, 975245, 1170294, 1560392, 1755441, 1950490, 2340588, 2925735, 3510882, 3900980, 4681176, 5851470, 7021764, 7801960, 8777205, 11702940, 14043528, 17554410, 23405880, 35108820, 70217640]

約数ペア:

[(1, 70217640), (2, 35108820), (3, 23405880), (4, 17554410), (5, 14043528), (6, 11702940), (8, 8777205), (9, 7801960), (10, 7021764), (12, 5851470), (15, 4681176), (18, 3900980), (20, 3510882), (24, 2925735), (30, 2340588), (36, 1950490), (40, 1755441), (45, 1560392), (60, 1170294), (72, 975245), (90, 780196), (120, 585147), (180, 390098), (360, 195049)]