64752120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 217718280

約数和(自身を除く): 152966160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 107, 120, 123, 164, 180, 205, 214, 246, 321, 328, 360, 369, 410, 428, 492, 535, 615, 642, 738, 820, 856, 963, 984, 1070, 1230, 1284, 1476, 1605, 1640, 1681, 1845, 1926, 2140, 2460, 2568, 2952, 3210, 3362, 3690, 3852, 4280, 4387, 4815, 4920, 5043, 6420, 6724, 7380, 7704, 8405, 8774, 9630, 10086, 12840, 13161, 13448, 14760, 15129, 16810, 17548, 19260, 20172, 21935, 25215, 26322, 30258, 33620, 35096, 38520, 39483, 40344, 43870, 50430, 52644, 60516, 65805, 67240, 75645, 78966, 87740, 100860, 105288, 121032, 131610, 151290, 157932, 175480, 179867, 197415, 201720, 263220, 302580, 315864, 359734, 394830, 526440, 539601, 605160, 719468, 789660, 899335, 1079202, 1438936, 1579320, 1618803, 1798670, 2158404, 2698005, 3237606, 3597340, 4316808, 5396010, 6475212, 7194680, 8094015, 10792020, 12950424, 16188030, 21584040, 32376060, 64752120]

約数ペア:

[(1, 64752120), (2, 32376060), (3, 21584040), (4, 16188030), (5, 12950424), (6, 10792020), (8, 8094015), (9, 7194680), (10, 6475212), (12, 5396010), (15, 4316808), (18, 3597340), (20, 3237606), (24, 2698005), (30, 2158404), (36, 1798670), (40, 1618803), (41, 1579320), (45, 1438936), (60, 1079202), (72, 899335), (82, 789660), (90, 719468), (107, 605160), (120, 539601), (123, 526440), (164, 394830), (180, 359734), (205, 315864), (214, 302580), (246, 263220), (321, 201720), (328, 197415), (360, 179867), (369, 175480), (410, 157932), (428, 151290), (492, 131610), (535, 121032), (615, 105288), (642, 100860), (738, 87740), (820, 78966), (856, 75645), (963, 67240), (984, 65805), (1070, 60516), (1230, 52644), (1284, 50430), (1476, 43870), (1605, 40344), (1640, 39483), (1681, 38520), (1845, 35096), (1926, 33620), (2140, 30258), (2460, 26322), (2568, 25215), (2952, 21935), (3210, 20172), (3362, 19260), (3690, 17548), (3852, 16810), (4280, 15129), (4387, 14760), (4815, 13448), (4920, 13161), (5043, 12840), (6420, 10086), (6724, 9630), (7380, 8774), (7704, 8405)]