1236781920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{234239}}^1$

素因数の和:234268

約数の個数: 96

約数和(自身を含む): 4250050560

約数和(自身を除く): 3013268640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 234239, 468478, 702717, 936956, 1171195, 1405434, 1873912, 2342390, 2576629, 2810868, 3513585, 3747824, 4684780, 5153258, 5621736, 7027170, 7495648, 7729887, 9369560, 10306516, 11243472, 12883145, 14054340, 15459774, 18739120, 20613032, 22486944, 25766290, 28108680, 30919548, 37478240, 38649435, 41226064, 51532580, 56217360, 61839096, 77298870, 82452128, 103065160, 112434720, 123678192, 154597740, 206130320, 247356384, 309195480, 412260640, 618390960, 1236781920]

約数ペア:

[(1, 1236781920), (2, 618390960), (3, 412260640), (4, 309195480), (5, 247356384), (6, 206130320), (8, 154597740), (10, 123678192), (11, 112434720), (12, 103065160), (15, 82452128), (16, 77298870), (20, 61839096), (22, 56217360), (24, 51532580), (30, 41226064), (32, 38649435), (33, 37478240), (40, 30919548), (44, 28108680), (48, 25766290), (55, 22486944), (60, 20613032), (66, 18739120), (80, 15459774), (88, 14054340), (96, 12883145), (110, 11243472), (120, 10306516), (132, 9369560), (160, 7729887), (165, 7495648), (176, 7027170), (220, 5621736), (240, 5153258), (264, 4684780), (330, 3747824), (352, 3513585), (440, 2810868), (480, 2576629), (528, 2342390), (660, 1873912), (880, 1405434), (1056, 1171195), (1320, 936956), (1760, 702717), (2640, 468478), (5280, 234239)]