12857305920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{10723}}^1$

素因数の和:11992

約数の個数: 112

約数和(自身を含む): 40858440000

約数和(自身を除く): 28001134080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 1249, 2498, 3747, 4996, 6245, 7494, 9992, 10723, 12490, 14988, 18735, 19984, 21446, 24980, 29976, 32169, 37470, 39968, 42892, 49960, 53615, 59952, 64338, 74940, 79936, 85784, 99920, 107230, 119904, 128676, 149880, 160845, 171568, 199840, 214460, 239808, 257352, 299760, 321690, 343136, 399680, 428920, 514704, 599520, 643380, 686272, 857840, 1029408, 1199040, 1286760, 1715680, 2058816, 2573520, 3431360, 5147040, 10294080, 13393027, 26786054, 40179081, 53572108, 66965135, 80358162, 107144216, 133930270, 160716324, 200895405, 214288432, 267860540, 321432648, 401790810, 428576864, 535721080, 642865296, 803581620, 857153728, 1071442160, 1285730592, 1607163240, 2142884320, 2571461184, 3214326480, 4285768640, 6428652960, 12857305920]

約数ペア:

[(1, 12857305920), (2, 6428652960), (3, 4285768640), (4, 3214326480), (5, 2571461184), (6, 2142884320), (8, 1607163240), (10, 1285730592), (12, 1071442160), (15, 857153728), (16, 803581620), (20, 642865296), (24, 535721080), (30, 428576864), (32, 401790810), (40, 321432648), (48, 267860540), (60, 214288432), (64, 200895405), (80, 160716324), (96, 133930270), (120, 107144216), (160, 80358162), (192, 66965135), (240, 53572108), (320, 40179081), (480, 26786054), (960, 13393027), (1249, 10294080), (2498, 5147040), (3747, 3431360), (4996, 2573520), (6245, 2058816), (7494, 1715680), (9992, 1286760), (10723, 1199040), (12490, 1029408), (14988, 857840), (18735, 686272), (19984, 643380), (21446, 599520), (24980, 514704), (29976, 428920), (32169, 399680), (37470, 343136), (39968, 321690), (42892, 299760), (49960, 257352), (53615, 239808), (59952, 214460), (64338, 199840), (74940, 171568), (79936, 160845), (85784, 149880), (99920, 128676), (107230, 119904)]