90500760

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11971}}^1$

素因数の和:11998

約数の個数: 128

約数和(自身を含む): 344793600

約数和(自身を除く): 254292840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 11971, 23942, 35913, 47884, 59855, 71826, 83797, 95768, 107739, 119710, 143652, 167594, 179565, 215478, 239420, 251391, 287304, 323217, 335188, 359130, 418985, 430956, 478840, 502782, 538695, 646434, 670376, 718260, 754173, 837970, 861912, 1005564, 1077390, 1256955, 1292868, 1436520, 1508346, 1616085, 1675940, 2011128, 2154780, 2262519, 2513910, 2585736, 3016692, 3232170, 3351880, 3770865, 4309560, 4525038, 5027820, 6033384, 6464340, 7541730, 9050076, 10055640, 11312595, 12928680, 15083460, 18100152, 22625190, 30166920, 45250380, 90500760]

約数ペア:

[(1, 90500760), (2, 45250380), (3, 30166920), (4, 22625190), (5, 18100152), (6, 15083460), (7, 12928680), (8, 11312595), (9, 10055640), (10, 9050076), (12, 7541730), (14, 6464340), (15, 6033384), (18, 5027820), (20, 4525038), (21, 4309560), (24, 3770865), (27, 3351880), (28, 3232170), (30, 3016692), (35, 2585736), (36, 2513910), (40, 2262519), (42, 2154780), (45, 2011128), (54, 1675940), (56, 1616085), (60, 1508346), (63, 1436520), (70, 1292868), (72, 1256955), (84, 1077390), (90, 1005564), (105, 861912), (108, 837970), (120, 754173), (126, 718260), (135, 670376), (140, 646434), (168, 538695), (180, 502782), (189, 478840), (210, 430956), (216, 418985), (252, 359130), (270, 335188), (280, 323217), (315, 287304), (360, 251391), (378, 239420), (420, 215478), (504, 179565), (540, 167594), (630, 143652), (756, 119710), (840, 107739), (945, 95768), (1080, 83797), (1260, 71826), (1512, 59855), (1890, 47884), (2520, 35913), (3780, 23942), (7560, 11971)]