2272860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:105

約数の個数: 120

約数和(自身を含む): 7562016

約数和(自身を除く): 5289156

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, 81, 90, 92, 108, 115, 122, 135, 138, 162, 180, 183, 207, 230, 244, 270, 276, 305, 324, 345, 366, 405, 414, 460, 540, 549, 610, 621, 690, 732, 810, 828, 915, 1035, 1098, 1220, 1242, 1380, 1403, 1620, 1647, 1830, 1863, 2070, 2196, 2484, 2745, 2806, 3105, 3294, 3660, 3726, 4140, 4209, 4941, 5490, 5612, 6210, 6588, 7015, 7452, 8235, 8418, 9315, 9882, 10980, 12420, 12627, 14030, 16470, 16836, 18630, 19764, 21045, 24705, 25254, 28060, 32940, 37260, 37881, 42090, 49410, 50508, 63135, 75762, 84180, 98820, 113643, 126270, 151524, 189405, 227286, 252540, 378810, 454572, 568215, 757620, 1136430, 2272860]

約数ペア:

[(1, 2272860), (2, 1136430), (3, 757620), (4, 568215), (5, 454572), (6, 378810), (9, 252540), (10, 227286), (12, 189405), (15, 151524), (18, 126270), (20, 113643), (23, 98820), (27, 84180), (30, 75762), (36, 63135), (45, 50508), (46, 49410), (54, 42090), (60, 37881), (61, 37260), (69, 32940), (81, 28060), (90, 25254), (92, 24705), (108, 21045), (115, 19764), (122, 18630), (135, 16836), (138, 16470), (162, 14030), (180, 12627), (183, 12420), (207, 10980), (230, 9882), (244, 9315), (270, 8418), (276, 8235), (305, 7452), (324, 7015), (345, 6588), (366, 6210), (405, 5612), (414, 5490), (460, 4941), (540, 4209), (549, 4140), (610, 3726), (621, 3660), (690, 3294), (732, 3105), (810, 2806), (828, 2745), (915, 2484), (1035, 2196), (1098, 2070), (1220, 1863), (1242, 1830), (1380, 1647), (1403, 1620)]