64656644880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^2\times {\mathrm{16703}}^1$

素因数の和:16973

約数の個数: 120

約数和(自身を含む): 202038354432

約数和(自身を除く): 137381709552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 7620, 10160, 15240, 16129, 16703, 30480, 32258, 33406, 48387, 50109, 64516, 66812, 80645, 83515, 96774, 100218, 129032, 133624, 161290, 167030, 193548, 200436, 241935, 250545, 258064, 267248, 322580, 334060, 387096, 400872, 483870, 501090, 645160, 668120, 774192, 801744, 967740, 1002180, 1290320, 1336240, 1935480, 2004360, 2121281, 3870960, 4008720, 4242562, 6363843, 8485124, 10606405, 12727686, 16970248, 21212810, 25455372, 31819215, 33940496, 42425620, 50910744, 63638430, 84851240, 101821488, 127276860, 169702480, 254553720, 269402687, 509107440, 538805374, 808208061, 1077610748, 1347013435, 1616416122, 2155221496, 2694026870, 3232832244, 4041040305, 4310442992, 5388053740, 6465664488, 8082080610, 10776107480, 12931328976, 16164161220, 21552214960, 32328322440, 64656644880]

約数ペア:

[(1, 64656644880), (2, 32328322440), (3, 21552214960), (4, 16164161220), (5, 12931328976), (6, 10776107480), (8, 8082080610), (10, 6465664488), (12, 5388053740), (15, 4310442992), (16, 4041040305), (20, 3232832244), (24, 2694026870), (30, 2155221496), (40, 1616416122), (48, 1347013435), (60, 1077610748), (80, 808208061), (120, 538805374), (127, 509107440), (240, 269402687), (254, 254553720), (381, 169702480), (508, 127276860), (635, 101821488), (762, 84851240), (1016, 63638430), (1270, 50910744), (1524, 42425620), (1905, 33940496), (2032, 31819215), (2540, 25455372), (3048, 21212810), (3810, 16970248), (5080, 12727686), (6096, 10606405), (7620, 8485124), (10160, 6363843), (15240, 4242562), (16129, 4008720), (16703, 3870960), (30480, 2121281), (32258, 2004360), (33406, 1935480), (48387, 1336240), (50109, 1290320), (64516, 1002180), (66812, 967740), (80645, 801744), (83515, 774192), (96774, 668120), (100218, 645160), (129032, 501090), (133624, 483870), (161290, 400872), (167030, 387096), (193548, 334060), (200436, 322580), (241935, 267248), (250545, 258064)]