7260870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 19284480

約数和(自身を除く): 12023610

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 619, 690, 782, 1173, 1238, 1857, 1955, 2346, 3095, 3714, 3910, 5865, 6190, 9285, 10523, 11730, 14237, 18570, 21046, 28474, 31569, 42711, 52615, 63138, 71185, 85422, 105230, 142370, 157845, 213555, 242029, 315690, 427110, 484058, 726087, 1210145, 1452174, 2420290, 3630435, 7260870]

約数ペア:

[(1, 7260870), (2, 3630435), (3, 2420290), (5, 1452174), (6, 1210145), (10, 726087), (15, 484058), (17, 427110), (23, 315690), (30, 242029), (34, 213555), (46, 157845), (51, 142370), (69, 105230), (85, 85422), (102, 71185), (115, 63138), (138, 52615), (170, 42711), (230, 31569), (255, 28474), (345, 21046), (391, 18570), (510, 14237), (619, 11730), (690, 10523), (782, 9285), (1173, 6190), (1238, 5865), (1857, 3910), (1955, 3714), (2346, 3095)]