247498320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{11587}}^1$

素因数の和:11692

約数の個数: 80

約数和(自身を含む): 775932480

約数和(自身を除く): 528434160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 7120, 10680, 11587, 21360, 23174, 34761, 46348, 57935, 69522, 92696, 115870, 139044, 173805, 185392, 231740, 278088, 347610, 463480, 556176, 695220, 926960, 1031243, 1390440, 2062486, 2780880, 3093729, 4124972, 5156215, 6187458, 8249944, 10312430, 12374916, 15468645, 16499888, 20624860, 24749832, 30937290, 41249720, 49499664, 61874580, 82499440, 123749160, 247498320]

約数ペア:

[(1, 247498320), (2, 123749160), (3, 82499440), (4, 61874580), (5, 49499664), (6, 41249720), (8, 30937290), (10, 24749832), (12, 20624860), (15, 16499888), (16, 15468645), (20, 12374916), (24, 10312430), (30, 8249944), (40, 6187458), (48, 5156215), (60, 4124972), (80, 3093729), (89, 2780880), (120, 2062486), (178, 1390440), (240, 1031243), (267, 926960), (356, 695220), (445, 556176), (534, 463480), (712, 347610), (890, 278088), (1068, 231740), (1335, 185392), (1424, 173805), (1780, 139044), (2136, 115870), (2670, 92696), (3560, 69522), (4272, 57935), (5340, 46348), (7120, 34761), (10680, 23174), (11587, 21360)]