11315640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:749

約数の個数: 128

約数和(自身を含む): 40896000

約数和(自身を除く): 29580360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 709, 760, 798, 840, 1064, 1140, 1330, 1418, 1596, 1995, 2127, 2280, 2660, 2836, 3192, 3545, 3990, 4254, 4963, 5320, 5672, 7090, 7980, 8508, 9926, 10635, 13471, 14180, 14889, 15960, 17016, 19852, 21270, 24815, 26942, 28360, 29778, 39704, 40413, 42540, 49630, 53884, 59556, 67355, 74445, 80826, 85080, 94297, 99260, 107768, 119112, 134710, 148890, 161652, 188594, 198520, 202065, 269420, 282891, 297780, 323304, 377188, 404130, 471485, 538840, 565782, 595560, 754376, 808260, 942970, 1131564, 1414455, 1616520, 1885940, 2263128, 2828910, 3771880, 5657820, 11315640]

約数ペア:

[(1, 11315640), (2, 5657820), (3, 3771880), (4, 2828910), (5, 2263128), (6, 1885940), (7, 1616520), (8, 1414455), (10, 1131564), (12, 942970), (14, 808260), (15, 754376), (19, 595560), (20, 565782), (21, 538840), (24, 471485), (28, 404130), (30, 377188), (35, 323304), (38, 297780), (40, 282891), (42, 269420), (56, 202065), (57, 198520), (60, 188594), (70, 161652), (76, 148890), (84, 134710), (95, 119112), (105, 107768), (114, 99260), (120, 94297), (133, 85080), (140, 80826), (152, 74445), (168, 67355), (190, 59556), (210, 53884), (228, 49630), (266, 42540), (280, 40413), (285, 39704), (380, 29778), (399, 28360), (420, 26942), (456, 24815), (532, 21270), (570, 19852), (665, 17016), (709, 15960), (760, 14889), (798, 14180), (840, 13471), (1064, 10635), (1140, 9926), (1330, 8508), (1418, 7980), (1596, 7090), (1995, 5672), (2127, 5320), (2280, 4963), (2660, 4254), (2836, 3990), (3192, 3545)]