2113256880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{419297}}^1$

素因数の和:419323

約数の個数: 120

約数和(自身を含む): 8110900512

約数和(自身を除く): 5997643632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 419297, 838594, 1257891, 1677188, 2096485, 2515782, 2935079, 3354376, 3773673, 4192970, 5031564, 5870158, 6289455, 6708752, 7547346, 8385940, 8805237, 10063128, 11740316, 12578910, 14675395, 15094692, 16771880, 17610474, 18868365, 20126256, 23480632, 25157820, 26415711, 29350790, 30189384, 33543760, 35220948, 37736730, 44026185, 46961264, 50315640, 52831422, 58701580, 60378768, 70441896, 75473460, 88052370, 100631280, 105662844, 117403160, 132078555, 140883792, 150946920, 176104740, 211325688, 234806320, 264157110, 301893840, 352209480, 422651376, 528314220, 704418960, 1056628440, 2113256880]

約数ペア:

[(1, 2113256880), (2, 1056628440), (3, 704418960), (4, 528314220), (5, 422651376), (6, 352209480), (7, 301893840), (8, 264157110), (9, 234806320), (10, 211325688), (12, 176104740), (14, 150946920), (15, 140883792), (16, 132078555), (18, 117403160), (20, 105662844), (21, 100631280), (24, 88052370), (28, 75473460), (30, 70441896), (35, 60378768), (36, 58701580), (40, 52831422), (42, 50315640), (45, 46961264), (48, 44026185), (56, 37736730), (60, 35220948), (63, 33543760), (70, 30189384), (72, 29350790), (80, 26415711), (84, 25157820), (90, 23480632), (105, 20126256), (112, 18868365), (120, 17610474), (126, 16771880), (140, 15094692), (144, 14675395), (168, 12578910), (180, 11740316), (210, 10063128), (240, 8805237), (252, 8385940), (280, 7547346), (315, 6708752), (336, 6289455), (360, 5870158), (420, 5031564), (504, 4192970), (560, 3773673), (630, 3354376), (720, 2935079), (840, 2515782), (1008, 2096485), (1260, 1677188), (1680, 1257891), (2520, 838594), (5040, 419297)]