28960080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1801}}^1$

素因数の和:1884

約数の個数: 80

約数和(自身を含む): 91166784

約数和(自身を除く): 62206704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 1801, 2010, 2680, 3216, 3602, 4020, 5360, 5403, 7204, 8040, 9005, 10806, 14408, 16080, 18010, 21612, 27015, 28816, 36020, 43224, 54030, 72040, 86448, 108060, 120667, 144080, 216120, 241334, 362001, 432240, 482668, 603335, 724002, 965336, 1206670, 1448004, 1810005, 1930672, 2413340, 2896008, 3620010, 4826680, 5792016, 7240020, 9653360, 14480040, 28960080]

約数ペア:

[(1, 28960080), (2, 14480040), (3, 9653360), (4, 7240020), (5, 5792016), (6, 4826680), (8, 3620010), (10, 2896008), (12, 2413340), (15, 1930672), (16, 1810005), (20, 1448004), (24, 1206670), (30, 965336), (40, 724002), (48, 603335), (60, 482668), (67, 432240), (80, 362001), (120, 241334), (134, 216120), (201, 144080), (240, 120667), (268, 108060), (335, 86448), (402, 72040), (536, 54030), (670, 43224), (804, 36020), (1005, 28816), (1072, 27015), (1340, 21612), (1608, 18010), (1801, 16080), (2010, 14408), (2680, 10806), (3216, 9005), (3602, 8040), (4020, 7204), (5360, 5403)]