90561480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{16057}}^1$

素因数の和:16118

約数の個数: 64

約数和(自身を含む): 277482240

約数和(自身を除く): 186920760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 16057, 32114, 48171, 64228, 80285, 96342, 128456, 160570, 192684, 240855, 321140, 385368, 481710, 642280, 754679, 963420, 1509358, 1926840, 2264037, 3018716, 3773395, 4528074, 6037432, 7546790, 9056148, 11320185, 15093580, 18112296, 22640370, 30187160, 45280740, 90561480]

約数ペア:

[(1, 90561480), (2, 45280740), (3, 30187160), (4, 22640370), (5, 18112296), (6, 15093580), (8, 11320185), (10, 9056148), (12, 7546790), (15, 6037432), (20, 4528074), (24, 3773395), (30, 3018716), (40, 2264037), (47, 1926840), (60, 1509358), (94, 963420), (120, 754679), (141, 642280), (188, 481710), (235, 385368), (282, 321140), (376, 240855), (470, 192684), (564, 160570), (705, 128456), (940, 96342), (1128, 80285), (1410, 64228), (1880, 48171), (2820, 32114), (5640, 16057)]