15669928680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2423}}^1\times {\mathrm{7699}}^1$

素因数の和:10143

約数の個数: 128

約数和(自身を含む): 53754624000

約数和(自身を除く): 38084695320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2423, 4846, 7269, 7699, 9692, 12115, 14538, 15398, 16961, 19384, 23097, 24230, 29076, 30796, 33922, 36345, 38495, 46194, 48460, 50883, 53893, 58152, 61592, 67844, 72690, 76990, 84805, 92388, 96920, 101766, 107786, 115485, 135688, 145380, 153980, 161679, 169610, 184776, 203532, 215572, 230970, 254415, 269465, 290760, 307960, 323358, 339220, 407064, 431144, 461940, 508830, 538930, 646716, 678440, 808395, 923880, 1017660, 1077860, 1293432, 1616790, 2035320, 2155720, 3233580, 6467160, 18654677, 37309354, 55964031, 74618708, 93273385, 111928062, 130582739, 149237416, 186546770, 223856124, 261165478, 279820155, 373093540, 391748217, 447712248, 522330956, 559640310, 652913695, 746187080, 783496434, 1044661912, 1119280620, 1305827390, 1566992868, 1958741085, 2238561240, 2611654780, 3133985736, 3917482170, 5223309560, 7834964340, 15669928680]

約数ペア:

[(1, 15669928680), (2, 7834964340), (3, 5223309560), (4, 3917482170), (5, 3133985736), (6, 2611654780), (7, 2238561240), (8, 1958741085), (10, 1566992868), (12, 1305827390), (14, 1119280620), (15, 1044661912), (20, 783496434), (21, 746187080), (24, 652913695), (28, 559640310), (30, 522330956), (35, 447712248), (40, 391748217), (42, 373093540), (56, 279820155), (60, 261165478), (70, 223856124), (84, 186546770), (105, 149237416), (120, 130582739), (140, 111928062), (168, 93273385), (210, 74618708), (280, 55964031), (420, 37309354), (840, 18654677), (2423, 6467160), (4846, 3233580), (7269, 2155720), (7699, 2035320), (9692, 1616790), (12115, 1293432), (14538, 1077860), (15398, 1017660), (16961, 923880), (19384, 808395), (23097, 678440), (24230, 646716), (29076, 538930), (30796, 508830), (33922, 461940), (36345, 431144), (38495, 407064), (46194, 339220), (48460, 323358), (50883, 307960), (53893, 290760), (58152, 269465), (61592, 254415), (67844, 230970), (72690, 215572), (76990, 203532), (84805, 184776), (92388, 169610), (96920, 161679), (101766, 153980), (107786, 145380), (115485, 135688)]