4213980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:627

約数の個数: 72

約数和(自身を含む): 13117104

約数和(自身を除く): 8903124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 571, 615, 738, 820, 1142, 1230, 1476, 1713, 1845, 2284, 2460, 2855, 3426, 3690, 5139, 5710, 6852, 7380, 8565, 10278, 11420, 17130, 20556, 23411, 25695, 34260, 46822, 51390, 70233, 93644, 102780, 117055, 140466, 210699, 234110, 280932, 351165, 421398, 468220, 702330, 842796, 1053495, 1404660, 2106990, 4213980]

約数ペア:

[(1, 4213980), (2, 2106990), (3, 1404660), (4, 1053495), (5, 842796), (6, 702330), (9, 468220), (10, 421398), (12, 351165), (15, 280932), (18, 234110), (20, 210699), (30, 140466), (36, 117055), (41, 102780), (45, 93644), (60, 70233), (82, 51390), (90, 46822), (123, 34260), (164, 25695), (180, 23411), (205, 20556), (246, 17130), (369, 11420), (410, 10278), (492, 8565), (571, 7380), (615, 6852), (738, 5710), (820, 5139), (1142, 3690), (1230, 3426), (1476, 2855), (1713, 2460), (1845, 2284)]