76021120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:336

約数の個数: 128

約数和(自身を含む): 211507200

約数和(自身を除く): 135486080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 128, 140, 142, 160, 224, 239, 280, 284, 320, 355, 448, 478, 497, 560, 568, 640, 710, 896, 956, 994, 1120, 1136, 1195, 1420, 1673, 1912, 1988, 2240, 2272, 2390, 2485, 2840, 3346, 3824, 3976, 4480, 4544, 4780, 4970, 5680, 6692, 7648, 7952, 8365, 9088, 9560, 9940, 11360, 13384, 15296, 15904, 16730, 16969, 19120, 19880, 22720, 26768, 30592, 31808, 33460, 33938, 38240, 39760, 45440, 53536, 63616, 66920, 67876, 76480, 79520, 84845, 107072, 118783, 133840, 135752, 152960, 159040, 169690, 214144, 237566, 267680, 271504, 318080, 339380, 475132, 535360, 543008, 593915, 678760, 950264, 1070720, 1086016, 1187830, 1357520, 1900528, 2172032, 2375660, 2715040, 3801056, 4751320, 5430080, 7602112, 9502640, 10860160, 15204224, 19005280, 38010560, 76021120]

約数ペア:

[(1, 76021120), (2, 38010560), (4, 19005280), (5, 15204224), (7, 10860160), (8, 9502640), (10, 7602112), (14, 5430080), (16, 4751320), (20, 3801056), (28, 2715040), (32, 2375660), (35, 2172032), (40, 1900528), (56, 1357520), (64, 1187830), (70, 1086016), (71, 1070720), (80, 950264), (112, 678760), (128, 593915), (140, 543008), (142, 535360), (160, 475132), (224, 339380), (239, 318080), (280, 271504), (284, 267680), (320, 237566), (355, 214144), (448, 169690), (478, 159040), (497, 152960), (560, 135752), (568, 133840), (640, 118783), (710, 107072), (896, 84845), (956, 79520), (994, 76480), (1120, 67876), (1136, 66920), (1195, 63616), (1420, 53536), (1673, 45440), (1912, 39760), (1988, 38240), (2240, 33938), (2272, 33460), (2390, 31808), (2485, 30592), (2840, 26768), (3346, 22720), (3824, 19880), (3976, 19120), (4480, 16969), (4544, 16730), (4780, 15904), (4970, 15296), (5680, 13384), (6692, 11360), (7648, 9940), (7952, 9560), (8365, 9088)]