120667680

素因数分解:

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

素因数の和:11999

約数の個数: 144

約数和(自身を含む): 470643264

約数和(自身を除く): 349975584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 11971, 23942, 35913, 47884, 59855, 71826, 83797, 95768, 107739, 119710, 143652, 167594, 179565, 191536, 215478, 239420, 251391, 287304, 335188, 359130, 383072, 418985, 430956, 478840, 502782, 538695, 574608, 670376, 718260, 754173, 837970, 861912, 957680, 1005564, 1077390, 1149216, 1256955, 1340752, 1436520, 1508346, 1675940, 1723824, 1915360, 2011128, 2154780, 2513910, 2681504, 2873040, 3016692, 3351880, 3447648, 3770865, 4022256, 4309560, 5027820, 5746080, 6033384, 6703760, 7541730, 8044512, 8619120, 10055640, 12066768, 13407520, 15083460, 17238240, 20111280, 24133536, 30166920, 40222560, 60333840, 120667680]

約数ペア:

[(1, 120667680), (2, 60333840), (3, 40222560), (4, 30166920), (5, 24133536), (6, 20111280), (7, 17238240), (8, 15083460), (9, 13407520), (10, 12066768), (12, 10055640), (14, 8619120), (15, 8044512), (16, 7541730), (18, 6703760), (20, 6033384), (21, 5746080), (24, 5027820), (28, 4309560), (30, 4022256), (32, 3770865), (35, 3447648), (36, 3351880), (40, 3016692), (42, 2873040), (45, 2681504), (48, 2513910), (56, 2154780), (60, 2011128), (63, 1915360), (70, 1723824), (72, 1675940), (80, 1508346), (84, 1436520), (90, 1340752), (96, 1256955), (105, 1149216), (112, 1077390), (120, 1005564), (126, 957680), (140, 861912), (144, 837970), (160, 754173), (168, 718260), (180, 670376), (210, 574608), (224, 538695), (240, 502782), (252, 478840), (280, 430956), (288, 418985), (315, 383072), (336, 359130), (360, 335188), (420, 287304), (480, 251391), (504, 239420), (560, 215478), (630, 191536), (672, 179565), (720, 167594), (840, 143652), (1008, 119710), (1120, 107739), (1260, 95768), (1440, 83797), (1680, 71826), (2016, 59855), (2520, 47884), (3360, 35913), (5040, 23942), (10080, 11971)]