757620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:102

約数の個数: 96

約数和(自身を含む): 2499840

約数和(自身を除く): 1742220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 61, 69, 90, 92, 108, 115, 122, 135, 138, 180, 183, 207, 230, 244, 270, 276, 305, 345, 366, 414, 460, 540, 549, 610, 621, 690, 732, 828, 915, 1035, 1098, 1220, 1242, 1380, 1403, 1647, 1830, 2070, 2196, 2484, 2745, 2806, 3105, 3294, 3660, 4140, 4209, 5490, 5612, 6210, 6588, 7015, 8235, 8418, 10980, 12420, 12627, 14030, 16470, 16836, 21045, 25254, 28060, 32940, 37881, 42090, 50508, 63135, 75762, 84180, 126270, 151524, 189405, 252540, 378810, 757620]

約数ペア:

[(1, 757620), (2, 378810), (3, 252540), (4, 189405), (5, 151524), (6, 126270), (9, 84180), (10, 75762), (12, 63135), (15, 50508), (18, 42090), (20, 37881), (23, 32940), (27, 28060), (30, 25254), (36, 21045), (45, 16836), (46, 16470), (54, 14030), (60, 12627), (61, 12420), (69, 10980), (90, 8418), (92, 8235), (108, 7015), (115, 6588), (122, 6210), (135, 5612), (138, 5490), (180, 4209), (183, 4140), (207, 3660), (230, 3294), (244, 3105), (270, 2806), (276, 2745), (305, 2484), (345, 2196), (366, 2070), (414, 1830), (460, 1647), (540, 1403), (549, 1380), (610, 1242), (621, 1220), (690, 1098), (732, 1035), (828, 915)]