16310280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19417}}^1$

素因数の和:19438

約数の個数: 64

約数和(自身を含む): 55923840

約数和(自身を除く): 39613560

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, 19417, 38834, 58251, 77668, 97085, 116502, 135919, 155336, 194170, 233004, 271838, 291255, 388340, 407757, 466008, 543676, 582510, 679595, 776680, 815514, 1087352, 1165020, 1359190, 1631028, 2038785, 2330040, 2718380, 3262056, 4077570, 5436760, 8155140, 16310280]

約数ペア:

[(1, 16310280), (2, 8155140), (3, 5436760), (4, 4077570), (5, 3262056), (6, 2718380), (7, 2330040), (8, 2038785), (10, 1631028), (12, 1359190), (14, 1165020), (15, 1087352), (20, 815514), (21, 776680), (24, 679595), (28, 582510), (30, 543676), (35, 466008), (40, 407757), (42, 388340), (56, 291255), (60, 271838), (70, 233004), (84, 194170), (105, 155336), (120, 135919), (140, 116502), (168, 97085), (210, 77668), (280, 58251), (420, 38834), (840, 19417)]