18854273760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{5611391}}^1$

素因数の和:5611416

約数の個数: 96

約数和(自身を含む): 67875397632

約数和(自身を除く): 49021123872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 5611391, 11222782, 16834173, 22445564, 28056955, 33668346, 39279737, 44891128, 56113910, 67336692, 78559474, 84170865, 89782256, 112227820, 117839211, 134673384, 157118948, 168341730, 179564512, 196398685, 224455640, 235678422, 269346768, 314237896, 336683460, 392797370, 448911280, 471356844, 538693536, 589196055, 628475792, 673366920, 785594740, 897822560, 942713688, 1178392110, 1256951584, 1346733840, 1571189480, 1885427376, 2356784220, 2693467680, 3142378960, 3770854752, 4713568440, 6284757920, 9427136880, 18854273760]

約数ペア:

[(1, 18854273760), (2, 9427136880), (3, 6284757920), (4, 4713568440), (5, 3770854752), (6, 3142378960), (7, 2693467680), (8, 2356784220), (10, 1885427376), (12, 1571189480), (14, 1346733840), (15, 1256951584), (16, 1178392110), (20, 942713688), (21, 897822560), (24, 785594740), (28, 673366920), (30, 628475792), (32, 589196055), (35, 538693536), (40, 471356844), (42, 448911280), (48, 392797370), (56, 336683460), (60, 314237896), (70, 269346768), (80, 235678422), (84, 224455640), (96, 196398685), (105, 179564512), (112, 168341730), (120, 157118948), (140, 134673384), (160, 117839211), (168, 112227820), (210, 89782256), (224, 84170865), (240, 78559474), (280, 67336692), (336, 56113910), (420, 44891128), (480, 39279737), (560, 33668346), (672, 28056955), (840, 22445564), (1120, 16834173), (1680, 11222782), (3360, 5611391)]