64732440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 203212800

約数和(自身を除く): 138480360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 59, 60, 82, 118, 120, 123, 164, 177, 205, 223, 236, 246, 295, 328, 354, 410, 446, 472, 492, 590, 615, 669, 708, 820, 885, 892, 984, 1115, 1180, 1230, 1338, 1416, 1640, 1770, 1784, 2230, 2360, 2419, 2460, 2676, 3345, 3540, 4460, 4838, 4920, 5352, 6690, 7080, 7257, 8920, 9143, 9676, 12095, 13157, 13380, 14514, 18286, 19352, 24190, 26314, 26760, 27429, 29028, 36285, 36572, 39471, 45715, 48380, 52628, 54858, 58056, 65785, 72570, 73144, 78942, 91430, 96760, 105256, 109716, 131570, 137145, 145140, 157884, 182860, 197355, 219432, 263140, 274290, 290280, 315768, 365720, 394710, 526280, 539437, 548580, 789420, 1078874, 1097160, 1578840, 1618311, 2157748, 2697185, 3236622, 4315496, 5394370, 6473244, 8091555, 10788740, 12946488, 16183110, 21577480, 32366220, 64732440]

約数ペア:

[(1, 64732440), (2, 32366220), (3, 21577480), (4, 16183110), (5, 12946488), (6, 10788740), (8, 8091555), (10, 6473244), (12, 5394370), (15, 4315496), (20, 3236622), (24, 2697185), (30, 2157748), (40, 1618311), (41, 1578840), (59, 1097160), (60, 1078874), (82, 789420), (118, 548580), (120, 539437), (123, 526280), (164, 394710), (177, 365720), (205, 315768), (223, 290280), (236, 274290), (246, 263140), (295, 219432), (328, 197355), (354, 182860), (410, 157884), (446, 145140), (472, 137145), (492, 131570), (590, 109716), (615, 105256), (669, 96760), (708, 91430), (820, 78942), (885, 73144), (892, 72570), (984, 65785), (1115, 58056), (1180, 54858), (1230, 52628), (1338, 48380), (1416, 45715), (1640, 39471), (1770, 36572), (1784, 36285), (2230, 29028), (2360, 27429), (2419, 26760), (2460, 26314), (2676, 24190), (3345, 19352), (3540, 18286), (4460, 14514), (4838, 13380), (4920, 13157), (5352, 12095), (6690, 9676), (7080, 9143), (7257, 8920)]