1540473390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1979}}^1$

素因数の和:2060

約数の個数: 120

約数和(自身を含む): 4282252920

約数和(自身を除く): 2741779530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 270, 279, 310, 405, 465, 558, 810, 837, 930, 961, 1395, 1674, 1922, 1979, 2511, 2790, 2883, 3958, 4185, 4805, 5022, 5766, 5937, 8370, 8649, 9610, 9895, 11874, 12555, 14415, 17298, 17811, 19790, 25110, 25947, 28830, 29685, 35622, 43245, 51894, 53433, 59370, 61349, 77841, 86490, 89055, 106866, 122698, 129735, 155682, 160299, 178110, 184047, 259470, 267165, 306745, 320598, 368094, 389205, 534330, 552141, 613490, 778410, 801495, 920235, 1104282, 1602990, 1656423, 1840470, 1901819, 2760705, 3312846, 3803638, 4969269, 5521410, 5705457, 8282115, 9509095, 9938538, 11410914, 16564230, 17116371, 19018190, 24846345, 28527285, 34232742, 49692690, 51349113, 57054570, 85581855, 102698226, 154047339, 171163710, 256745565, 308094678, 513491130, 770236695, 1540473390]

約数ペア:

[(1, 1540473390), (2, 770236695), (3, 513491130), (5, 308094678), (6, 256745565), (9, 171163710), (10, 154047339), (15, 102698226), (18, 85581855), (27, 57054570), (30, 51349113), (31, 49692690), (45, 34232742), (54, 28527285), (62, 24846345), (81, 19018190), (90, 17116371), (93, 16564230), (135, 11410914), (155, 9938538), (162, 9509095), (186, 8282115), (270, 5705457), (279, 5521410), (310, 4969269), (405, 3803638), (465, 3312846), (558, 2760705), (810, 1901819), (837, 1840470), (930, 1656423), (961, 1602990), (1395, 1104282), (1674, 920235), (1922, 801495), (1979, 778410), (2511, 613490), (2790, 552141), (2883, 534330), (3958, 389205), (4185, 368094), (4805, 320598), (5022, 306745), (5766, 267165), (5937, 259470), (8370, 184047), (8649, 178110), (9610, 160299), (9895, 155682), (11874, 129735), (12555, 122698), (14415, 106866), (17298, 89055), (17811, 86490), (19790, 77841), (25110, 61349), (25947, 59370), (28830, 53433), (29685, 51894), (35622, 43245)]