15661324020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{118163}}^1$

素因数の和:118269

約数の個数: 72

約数和(自身を含む): 44804952864

約数和(自身を除く): 29143628844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2209, 2820, 4418, 6627, 8836, 11045, 13254, 22090, 26508, 33135, 44180, 66270, 118163, 132540, 236326, 354489, 472652, 590815, 708978, 1181630, 1417956, 1772445, 2363260, 3544890, 5553661, 7089780, 11107322, 16660983, 22214644, 27768305, 33321966, 55536610, 66643932, 83304915, 111073220, 166609830, 261022067, 333219660, 522044134, 783066201, 1044088268, 1305110335, 1566132402, 2610220670, 3132264804, 3915331005, 5220441340, 7830662010, 15661324020]

約数ペア:

[(1, 15661324020), (2, 7830662010), (3, 5220441340), (4, 3915331005), (5, 3132264804), (6, 2610220670), (10, 1566132402), (12, 1305110335), (15, 1044088268), (20, 783066201), (30, 522044134), (47, 333219660), (60, 261022067), (94, 166609830), (141, 111073220), (188, 83304915), (235, 66643932), (282, 55536610), (470, 33321966), (564, 27768305), (705, 22214644), (940, 16660983), (1410, 11107322), (2209, 7089780), (2820, 5553661), (4418, 3544890), (6627, 2363260), (8836, 1772445), (11045, 1417956), (13254, 1181630), (22090, 708978), (26508, 590815), (33135, 472652), (44180, 354489), (66270, 236326), (118163, 132540)]