72052680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2767}}^1$

素因数の和:2819

約数の個数: 128

約数和(自身を含む): 255098880

約数和(自身を除く): 183046200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 2767, 3255, 3720, 4340, 5208, 5534, 6510, 8301, 8680, 11068, 13020, 13835, 16602, 19369, 22136, 26040, 27670, 33204, 38738, 41505, 55340, 58107, 66408, 77476, 83010, 85777, 96845, 110680, 116214, 154952, 166020, 171554, 193690, 232428, 257331, 290535, 332040, 343108, 387380, 428885, 464856, 514662, 581070, 600439, 686216, 774760, 857770, 1029324, 1162140, 1200878, 1286655, 1715540, 1801317, 2058648, 2324280, 2401756, 2573310, 3002195, 3431080, 3602634, 4803512, 5146620, 6004390, 7205268, 9006585, 10293240, 12008780, 14410536, 18013170, 24017560, 36026340, 72052680]

約数ペア:

[(1, 72052680), (2, 36026340), (3, 24017560), (4, 18013170), (5, 14410536), (6, 12008780), (7, 10293240), (8, 9006585), (10, 7205268), (12, 6004390), (14, 5146620), (15, 4803512), (20, 3602634), (21, 3431080), (24, 3002195), (28, 2573310), (30, 2401756), (31, 2324280), (35, 2058648), (40, 1801317), (42, 1715540), (56, 1286655), (60, 1200878), (62, 1162140), (70, 1029324), (84, 857770), (93, 774760), (105, 686216), (120, 600439), (124, 581070), (140, 514662), (155, 464856), (168, 428885), (186, 387380), (210, 343108), (217, 332040), (248, 290535), (280, 257331), (310, 232428), (372, 193690), (420, 171554), (434, 166020), (465, 154952), (620, 116214), (651, 110680), (744, 96845), (840, 85777), (868, 83010), (930, 77476), (1085, 66408), (1240, 58107), (1302, 55340), (1736, 41505), (1860, 38738), (2170, 33204), (2604, 27670), (2767, 26040), (3255, 22136), (3720, 19369), (4340, 16602), (5208, 13835), (5534, 13020), (6510, 11068), (8301, 8680)]