12650520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2243}}^1$

素因数の和:2304

約数の個数: 64

約数和(自身を含む): 38776320

約数和(自身を除く): 26125800

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, 2243, 2820, 4486, 5640, 6729, 8972, 11215, 13458, 17944, 22430, 26916, 33645, 44860, 53832, 67290, 89720, 105421, 134580, 210842, 269160, 316263, 421684, 527105, 632526, 843368, 1054210, 1265052, 1581315, 2108420, 2530104, 3162630, 4216840, 6325260, 12650520]

約数ペア:

[(1, 12650520), (2, 6325260), (3, 4216840), (4, 3162630), (5, 2530104), (6, 2108420), (8, 1581315), (10, 1265052), (12, 1054210), (15, 843368), (20, 632526), (24, 527105), (30, 421684), (40, 316263), (47, 269160), (60, 210842), (94, 134580), (120, 105421), (141, 89720), (188, 67290), (235, 53832), (282, 44860), (376, 33645), (470, 26916), (564, 22430), (705, 17944), (940, 13458), (1128, 11215), (1410, 8972), (1880, 6729), (2243, 5640), (2820, 4486)]