7486920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{2971}}^1$

素因数の和:2995

約数の個数: 96

約数和(自身を含む): 27817920

約数和(自身を除く): 20331000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 2971, 5942, 8913, 11884, 14855, 17826, 20797, 23768, 26739, 29710, 35652, 41594, 44565, 53478, 59420, 62391, 71304, 83188, 89130, 103985, 106956, 118840, 124782, 133695, 166376, 178260, 187173, 207970, 213912, 249564, 267390, 311955, 356520, 374346, 415940, 499128, 534780, 623910, 748692, 831880, 935865, 1069560, 1247820, 1497384, 1871730, 2495640, 3743460, 7486920]

約数ペア:

[(1, 7486920), (2, 3743460), (3, 2495640), (4, 1871730), (5, 1497384), (6, 1247820), (7, 1069560), (8, 935865), (9, 831880), (10, 748692), (12, 623910), (14, 534780), (15, 499128), (18, 415940), (20, 374346), (21, 356520), (24, 311955), (28, 267390), (30, 249564), (35, 213912), (36, 207970), (40, 187173), (42, 178260), (45, 166376), (56, 133695), (60, 124782), (63, 118840), (70, 106956), (72, 103985), (84, 89130), (90, 83188), (105, 71304), (120, 62391), (126, 59420), (140, 53478), (168, 44565), (180, 41594), (210, 35652), (252, 29710), (280, 26739), (315, 23768), (360, 20797), (420, 17826), (504, 14855), (630, 11884), (840, 8913), (1260, 5942), (2520, 2971)]