27281160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{75781}}^1$

素因数の和:75798

約数の個数: 48

約数和(自身を含む): 88664940

約数和(自身を除く): 61383780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 75781, 151562, 227343, 303124, 378905, 454686, 606248, 682029, 757810, 909372, 1136715, 1364058, 1515620, 1818744, 2273430, 2728116, 3031240, 3410145, 4546860, 5456232, 6820290, 9093720, 13640580, 27281160]

約数ペア:

[(1, 27281160), (2, 13640580), (3, 9093720), (4, 6820290), (5, 5456232), (6, 4546860), (8, 3410145), (9, 3031240), (10, 2728116), (12, 2273430), (15, 1818744), (18, 1515620), (20, 1364058), (24, 1136715), (30, 909372), (36, 757810), (40, 682029), (45, 606248), (60, 454686), (72, 378905), (90, 303124), (120, 227343), (180, 151562), (360, 75781)]