63450720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:477

約数の個数: 144

約数和(自身を含む): 218771280

約数和(自身を除く): 155320560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 139, 144, 160, 180, 240, 278, 288, 317, 360, 417, 480, 556, 634, 695, 720, 834, 951, 1112, 1251, 1268, 1390, 1440, 1585, 1668, 1902, 2085, 2224, 2502, 2536, 2780, 2853, 3170, 3336, 3804, 4170, 4448, 4755, 5004, 5072, 5560, 5706, 6255, 6340, 6672, 7608, 8340, 9510, 10008, 10144, 11120, 11412, 12510, 12680, 13344, 14265, 15216, 16680, 19020, 20016, 22240, 22824, 25020, 25360, 28530, 30432, 33360, 38040, 40032, 44063, 45648, 50040, 50720, 57060, 66720, 76080, 88126, 91296, 100080, 114120, 132189, 152160, 176252, 200160, 220315, 228240, 264378, 352504, 396567, 440630, 456480, 528756, 660945, 705008, 793134, 881260, 1057512, 1321890, 1410016, 1586268, 1762520, 1982835, 2115024, 2643780, 3172536, 3525040, 3965670, 4230048, 5287560, 6345072, 7050080, 7931340, 10575120, 12690144, 15862680, 21150240, 31725360, 63450720]

約数ペア:

[(1, 63450720), (2, 31725360), (3, 21150240), (4, 15862680), (5, 12690144), (6, 10575120), (8, 7931340), (9, 7050080), (10, 6345072), (12, 5287560), (15, 4230048), (16, 3965670), (18, 3525040), (20, 3172536), (24, 2643780), (30, 2115024), (32, 1982835), (36, 1762520), (40, 1586268), (45, 1410016), (48, 1321890), (60, 1057512), (72, 881260), (80, 793134), (90, 705008), (96, 660945), (120, 528756), (139, 456480), (144, 440630), (160, 396567), (180, 352504), (240, 264378), (278, 228240), (288, 220315), (317, 200160), (360, 176252), (417, 152160), (480, 132189), (556, 114120), (634, 100080), (695, 91296), (720, 88126), (834, 76080), (951, 66720), (1112, 57060), (1251, 50720), (1268, 50040), (1390, 45648), (1440, 44063), (1585, 40032), (1668, 38040), (1902, 33360), (2085, 30432), (2224, 28530), (2502, 25360), (2536, 25020), (2780, 22824), (2853, 22240), (3170, 20016), (3336, 19020), (3804, 16680), (4170, 15216), (4448, 14265), (4755, 13344), (5004, 12680), (5072, 12510), (5560, 11412), (5706, 11120), (6255, 10144), (6340, 10008), (6672, 9510), (7608, 8340)]