2854636680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{10267}}^1$

素因数の和:10619

約数の個数: 128

約数和(自身を含む): 9817850880

約数和(自身を除く): 6963214200

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, 331, 420, 662, 840, 993, 1324, 1655, 1986, 2317, 2648, 3310, 3972, 4634, 4965, 6620, 6951, 7944, 9268, 9930, 10267, 11585, 13240, 13902, 18536, 19860, 20534, 23170, 27804, 30801, 34755, 39720, 41068, 46340, 51335, 55608, 61602, 69510, 71869, 82136, 92680, 102670, 123204, 139020, 143738, 154005, 205340, 215607, 246408, 278040, 287476, 308010, 359345, 410680, 431214, 574952, 616020, 718690, 862428, 1078035, 1232040, 1437380, 1724856, 2156070, 2874760, 3398377, 4312140, 6796754, 8624280, 10195131, 13593508, 16991885, 20390262, 23788639, 27187016, 33983770, 40780524, 47577278, 50975655, 67967540, 71365917, 81561048, 95154556, 101951310, 118943195, 135935080, 142731834, 190309112, 203902620, 237886390, 285463668, 356829585, 407805240, 475772780, 570927336, 713659170, 951545560, 1427318340, 2854636680]

約数ペア:

[(1, 2854636680), (2, 1427318340), (3, 951545560), (4, 713659170), (5, 570927336), (6, 475772780), (7, 407805240), (8, 356829585), (10, 285463668), (12, 237886390), (14, 203902620), (15, 190309112), (20, 142731834), (21, 135935080), (24, 118943195), (28, 101951310), (30, 95154556), (35, 81561048), (40, 71365917), (42, 67967540), (56, 50975655), (60, 47577278), (70, 40780524), (84, 33983770), (105, 27187016), (120, 23788639), (140, 20390262), (168, 16991885), (210, 13593508), (280, 10195131), (331, 8624280), (420, 6796754), (662, 4312140), (840, 3398377), (993, 2874760), (1324, 2156070), (1655, 1724856), (1986, 1437380), (2317, 1232040), (2648, 1078035), (3310, 862428), (3972, 718690), (4634, 616020), (4965, 574952), (6620, 431214), (6951, 410680), (7944, 359345), (9268, 308010), (9930, 287476), (10267, 278040), (11585, 246408), (13240, 215607), (13902, 205340), (18536, 154005), (19860, 143738), (20534, 139020), (23170, 123204), (27804, 102670), (30801, 92680), (34755, 82136), (39720, 71869), (41068, 69510), (46340, 61602), (51335, 55608)]