16460880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:764

約数の個数: 80

約数和(自身を含む): 51585984

約数和(自身を除く): 35125104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 641, 642, 856, 1070, 1282, 1284, 1605, 1712, 1923, 2140, 2564, 2568, 3205, 3210, 3846, 4280, 5128, 5136, 6410, 6420, 7692, 8560, 9615, 10256, 12820, 12840, 15384, 19230, 25640, 25680, 30768, 38460, 51280, 68587, 76920, 137174, 153840, 205761, 274348, 342935, 411522, 548696, 685870, 823044, 1028805, 1097392, 1371740, 1646088, 2057610, 2743480, 3292176, 4115220, 5486960, 8230440, 16460880]

約数ペア:

[(1, 16460880), (2, 8230440), (3, 5486960), (4, 4115220), (5, 3292176), (6, 2743480), (8, 2057610), (10, 1646088), (12, 1371740), (15, 1097392), (16, 1028805), (20, 823044), (24, 685870), (30, 548696), (40, 411522), (48, 342935), (60, 274348), (80, 205761), (107, 153840), (120, 137174), (214, 76920), (240, 68587), (321, 51280), (428, 38460), (535, 30768), (641, 25680), (642, 25640), (856, 19230), (1070, 15384), (1282, 12840), (1284, 12820), (1605, 10256), (1712, 9615), (1923, 8560), (2140, 7692), (2564, 6420), (2568, 6410), (3205, 5136), (3210, 5128), (3846, 4280)]