15764251560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{457}}^1\times {\mathrm{1093}}^1$

素因数の和:1827

約数の個数: 128

約数和(自身を含む): 47619982080

約数和(自身を除く): 31855730520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 457, 526, 789, 914, 1052, 1093, 1315, 1371, 1578, 1828, 2104, 2186, 2285, 2630, 2742, 3156, 3279, 3656, 3945, 4372, 4570, 5260, 5465, 5484, 6312, 6558, 6855, 7890, 8744, 9140, 10520, 10930, 10968, 13116, 13710, 15780, 16395, 18280, 21860, 26232, 27420, 31560, 32790, 43720, 54840, 65580, 120191, 131160, 240382, 287459, 360573, 480764, 499501, 574918, 600955, 721146, 862377, 961528, 999002, 1149836, 1201910, 1437295, 1442292, 1498503, 1724754, 1802865, 1998004, 2299672, 2403820, 2497505, 2874590, 2884584, 2997006, 3449508, 3605730, 3996008, 4311885, 4807640, 4995010, 5749180, 5994012, 6899016, 7211460, 7492515, 8623770, 9990020, 11498360, 11988024, 14422920, 14985030, 17247540, 19980040, 29970060, 34495080, 59940120, 131368763, 262737526, 394106289, 525475052, 656843815, 788212578, 1050950104, 1313687630, 1576425156, 1970531445, 2627375260, 3152850312, 3941062890, 5254750520, 7882125780, 15764251560]

約数ペア:

[(1, 15764251560), (2, 7882125780), (3, 5254750520), (4, 3941062890), (5, 3152850312), (6, 2627375260), (8, 1970531445), (10, 1576425156), (12, 1313687630), (15, 1050950104), (20, 788212578), (24, 656843815), (30, 525475052), (40, 394106289), (60, 262737526), (120, 131368763), (263, 59940120), (457, 34495080), (526, 29970060), (789, 19980040), (914, 17247540), (1052, 14985030), (1093, 14422920), (1315, 11988024), (1371, 11498360), (1578, 9990020), (1828, 8623770), (2104, 7492515), (2186, 7211460), (2285, 6899016), (2630, 5994012), (2742, 5749180), (3156, 4995010), (3279, 4807640), (3656, 4311885), (3945, 3996008), (4372, 3605730), (4570, 3449508), (5260, 2997006), (5465, 2884584), (5484, 2874590), (6312, 2497505), (6558, 2403820), (6855, 2299672), (7890, 1998004), (8744, 1802865), (9140, 1724754), (10520, 1498503), (10930, 1442292), (10968, 1437295), (13116, 1201910), (13710, 1149836), (15780, 999002), (16395, 961528), (18280, 862377), (21860, 721146), (26232, 600955), (27420, 574918), (31560, 499501), (32790, 480764), (43720, 360573), (54840, 287459), (65580, 240382), (120191, 131160)]