12909235920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1861}}^1\times {\mathrm{4129}}^1$

素因数の和:6013

約数の個数: 160

約数和(自身を含む): 45771237120

約数和(自身を除く): 32862001200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1861, 3722, 4129, 5583, 7444, 8258, 9305, 11166, 12387, 13027, 14888, 16516, 18610, 20645, 22332, 24774, 26054, 27915, 28903, 29776, 33032, 37220, 39081, 41290, 44664, 49548, 52108, 55830, 57806, 61935, 65135, 66064, 74440, 78162, 82580, 86709, 89328, 99096, 104216, 111660, 115612, 123870, 130270, 144515, 148880, 156324, 165160, 173418, 195405, 198192, 208432, 223320, 231224, 247740, 260540, 289030, 312648, 330320, 346836, 390810, 433545, 446640, 462448, 495480, 521080, 578060, 625296, 693672, 781620, 867090, 990960, 1042160, 1156120, 1387344, 1563240, 1734180, 2312240, 3126480, 3468360, 6936720, 7684069, 15368138, 23052207, 30736276, 38420345, 46104414, 53788483, 61472552, 76840690, 92208828, 107576966, 115261035, 122945104, 153681380, 161365449, 184417656, 215153932, 230522070, 268942415, 307362760, 322730898, 368835312, 430307864, 461044140, 537884830, 614725520, 645461796, 806827245, 860615728, 922088280, 1075769660, 1290923592, 1613654490, 1844176560, 2151539320, 2581847184, 3227308980, 4303078640, 6454617960, 12909235920]

約数ペア:

[(1, 12909235920), (2, 6454617960), (3, 4303078640), (4, 3227308980), (5, 2581847184), (6, 2151539320), (7, 1844176560), (8, 1613654490), (10, 1290923592), (12, 1075769660), (14, 922088280), (15, 860615728), (16, 806827245), (20, 645461796), (21, 614725520), (24, 537884830), (28, 461044140), (30, 430307864), (35, 368835312), (40, 322730898), (42, 307362760), (48, 268942415), (56, 230522070), (60, 215153932), (70, 184417656), (80, 161365449), (84, 153681380), (105, 122945104), (112, 115261035), (120, 107576966), (140, 92208828), (168, 76840690), (210, 61472552), (240, 53788483), (280, 46104414), (336, 38420345), (420, 30736276), (560, 23052207), (840, 15368138), (1680, 7684069), (1861, 6936720), (3722, 3468360), (4129, 3126480), (5583, 2312240), (7444, 1734180), (8258, 1563240), (9305, 1387344), (11166, 1156120), (12387, 1042160), (13027, 990960), (14888, 867090), (16516, 781620), (18610, 693672), (20645, 625296), (22332, 578060), (24774, 521080), (26054, 495480), (27915, 462448), (28903, 446640), (29776, 433545), (33032, 390810), (37220, 346836), (39081, 330320), (41290, 312648), (44664, 289030), (49548, 260540), (52108, 247740), (55830, 231224), (57806, 223320), (61935, 208432), (65135, 198192), (66064, 195405), (74440, 173418), (78162, 165160), (82580, 156324), (86709, 148880), (89328, 144515), (99096, 130270), (104216, 123870), (111660, 115612)]