87961920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1553}}^1$

素因数の和:1632

約数の個数: 112

約数和(自身を含む): 284195520

約数和(自身を除く): 196233600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 160, 177, 192, 236, 240, 295, 320, 354, 472, 480, 590, 708, 885, 944, 960, 1180, 1416, 1553, 1770, 1888, 2360, 2832, 3106, 3540, 3776, 4659, 4720, 5664, 6212, 7080, 7765, 9318, 9440, 11328, 12424, 14160, 15530, 18636, 18880, 23295, 24848, 28320, 31060, 37272, 46590, 49696, 56640, 62120, 74544, 91627, 93180, 99392, 124240, 149088, 183254, 186360, 248480, 274881, 298176, 366508, 372720, 458135, 496960, 549762, 733016, 745440, 916270, 1099524, 1374405, 1466032, 1490880, 1832540, 2199048, 2748810, 2932064, 3665080, 4398096, 5497620, 5864128, 7330160, 8796192, 10995240, 14660320, 17592384, 21990480, 29320640, 43980960, 87961920]

約数ペア:

[(1, 87961920), (2, 43980960), (3, 29320640), (4, 21990480), (5, 17592384), (6, 14660320), (8, 10995240), (10, 8796192), (12, 7330160), (15, 5864128), (16, 5497620), (20, 4398096), (24, 3665080), (30, 2932064), (32, 2748810), (40, 2199048), (48, 1832540), (59, 1490880), (60, 1466032), (64, 1374405), (80, 1099524), (96, 916270), (118, 745440), (120, 733016), (160, 549762), (177, 496960), (192, 458135), (236, 372720), (240, 366508), (295, 298176), (320, 274881), (354, 248480), (472, 186360), (480, 183254), (590, 149088), (708, 124240), (885, 99392), (944, 93180), (960, 91627), (1180, 74544), (1416, 62120), (1553, 56640), (1770, 49696), (1888, 46590), (2360, 37272), (2832, 31060), (3106, 28320), (3540, 24848), (3776, 23295), (4659, 18880), (4720, 18636), (5664, 15530), (6212, 14160), (7080, 12424), (7765, 11328), (9318, 9440)]