16728240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1483}}^1$

素因数の和:1546

約数の個数: 80

約数和(自身を含む): 52996608

約数和(自身を除く): 36268368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1483, 1880, 2256, 2820, 2966, 3760, 4449, 5640, 5932, 7415, 8898, 11280, 11864, 14830, 17796, 22245, 23728, 29660, 35592, 44490, 59320, 69701, 71184, 88980, 118640, 139402, 177960, 209103, 278804, 348505, 355920, 418206, 557608, 697010, 836412, 1045515, 1115216, 1394020, 1672824, 2091030, 2788040, 3345648, 4182060, 5576080, 8364120, 16728240]

約数ペア:

[(1, 16728240), (2, 8364120), (3, 5576080), (4, 4182060), (5, 3345648), (6, 2788040), (8, 2091030), (10, 1672824), (12, 1394020), (15, 1115216), (16, 1045515), (20, 836412), (24, 697010), (30, 557608), (40, 418206), (47, 355920), (48, 348505), (60, 278804), (80, 209103), (94, 177960), (120, 139402), (141, 118640), (188, 88980), (235, 71184), (240, 69701), (282, 59320), (376, 44490), (470, 35592), (564, 29660), (705, 23728), (752, 22245), (940, 17796), (1128, 14830), (1410, 11864), (1483, 11280), (1880, 8898), (2256, 7415), (2820, 5932), (2966, 5640), (3760, 4449)]