127206810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{15881}}^1$

素因数の和:15983

約数の個数: 48

約数和(自身を含む): 334474920

約数和(自身を除く): 207268110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 15881, 31762, 47643, 79405, 95286, 142929, 158810, 238215, 285858, 476430, 714645, 1413409, 1429290, 2826818, 4240227, 7067045, 8480454, 12720681, 14134090, 21201135, 25441362, 42402270, 63603405, 127206810]

約数ペア:

[(1, 127206810), (2, 63603405), (3, 42402270), (5, 25441362), (6, 21201135), (9, 14134090), (10, 12720681), (15, 8480454), (18, 7067045), (30, 4240227), (45, 2826818), (89, 1429290), (90, 1413409), (178, 714645), (267, 476430), (445, 285858), (534, 238215), (801, 158810), (890, 142929), (1335, 95286), (1602, 79405), (2670, 47643), (4005, 31762), (8010, 15881)]