41520780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1063}}^1$

素因数の和:1116

約数の個数: 144

約数和(自身を含む): 148721664

約数和(自身を除く): 107200884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1063, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2126, 2170, 2604, 2790, 3189, 3255, 3906, 4252, 4340, 5315, 5580, 6378, 6510, 7441, 7812, 9567, 9765, 10630, 12756, 13020, 14882, 15945, 19134, 19530, 21260, 22323, 29764, 31890, 32953, 37205, 38268, 39060, 44646, 47835, 63780, 65906, 66969, 74410, 89292, 95670, 98859, 111615, 131812, 133938, 148820, 164765, 191340, 197718, 223230, 230671, 267876, 296577, 329530, 334845, 395436, 446460, 461342, 494295, 593154, 659060, 669690, 692013, 922684, 988590, 1153355, 1186308, 1339380, 1384026, 1482885, 1977180, 2076039, 2306710, 2768052, 2965770, 3460065, 4152078, 4613420, 5931540, 6920130, 8304156, 10380195, 13840260, 20760390, 41520780]

約数ペア:

[(1, 41520780), (2, 20760390), (3, 13840260), (4, 10380195), (5, 8304156), (6, 6920130), (7, 5931540), (9, 4613420), (10, 4152078), (12, 3460065), (14, 2965770), (15, 2768052), (18, 2306710), (20, 2076039), (21, 1977180), (28, 1482885), (30, 1384026), (31, 1339380), (35, 1186308), (36, 1153355), (42, 988590), (45, 922684), (60, 692013), (62, 669690), (63, 659060), (70, 593154), (84, 494295), (90, 461342), (93, 446460), (105, 395436), (124, 334845), (126, 329530), (140, 296577), (155, 267876), (180, 230671), (186, 223230), (210, 197718), (217, 191340), (252, 164765), (279, 148820), (310, 133938), (315, 131812), (372, 111615), (420, 98859), (434, 95670), (465, 89292), (558, 74410), (620, 66969), (630, 65906), (651, 63780), (868, 47835), (930, 44646), (1063, 39060), (1085, 38268), (1116, 37205), (1260, 32953), (1302, 31890), (1395, 29764), (1860, 22323), (1953, 21260), (2126, 19530), (2170, 19134), (2604, 15945), (2790, 14882), (3189, 13020), (3255, 12756), (3906, 10630), (4252, 9765), (4340, 9567), (5315, 7812), (5580, 7441), (6378, 6510)]