120647040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2027}}^1$

素因数の和:2080

約数の個数: 128

約数和(自身を含む): 397163520

約数和(自身を除く): 276516480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2027, 2480, 2976, 3720, 3968, 4054, 4960, 5952, 6081, 7440, 8108, 9920, 10135, 11904, 12162, 14880, 16216, 19840, 20270, 24324, 29760, 30405, 32432, 40540, 48648, 59520, 60810, 62837, 64864, 81080, 97296, 121620, 125674, 129728, 162160, 188511, 194592, 243240, 251348, 259456, 314185, 324320, 377022, 389184, 486480, 502696, 628370, 648640, 754044, 778368, 942555, 972960, 1005392, 1256740, 1297280, 1508088, 1885110, 1945920, 2010784, 2513480, 3016176, 3770220, 3891840, 4021568, 5026960, 6032352, 7540440, 8043136, 10053920, 12064704, 15080880, 20107840, 24129408, 30161760, 40215680, 60323520, 120647040]

約数ペア:

[(1, 120647040), (2, 60323520), (3, 40215680), (4, 30161760), (5, 24129408), (6, 20107840), (8, 15080880), (10, 12064704), (12, 10053920), (15, 8043136), (16, 7540440), (20, 6032352), (24, 5026960), (30, 4021568), (31, 3891840), (32, 3770220), (40, 3016176), (48, 2513480), (60, 2010784), (62, 1945920), (64, 1885110), (80, 1508088), (93, 1297280), (96, 1256740), (120, 1005392), (124, 972960), (128, 942555), (155, 778368), (160, 754044), (186, 648640), (192, 628370), (240, 502696), (248, 486480), (310, 389184), (320, 377022), (372, 324320), (384, 314185), (465, 259456), (480, 251348), (496, 243240), (620, 194592), (640, 188511), (744, 162160), (930, 129728), (960, 125674), (992, 121620), (1240, 97296), (1488, 81080), (1860, 64864), (1920, 62837), (1984, 60810), (2027, 59520), (2480, 48648), (2976, 40540), (3720, 32432), (3968, 30405), (4054, 29760), (4960, 24324), (5952, 20270), (6081, 19840), (7440, 16216), (8108, 14880), (9920, 12162), (10135, 11904)]