6818580

素因数分解:

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

素因数の和:108

約数の個数: 144

約数和(自身を含む): 22748544

約数和(自身を除く): 15929964

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, 243, 244, 270, 276, 305, 324, 345, 366, 405, 414, 460, 486, 540, 549, 610, 621, 690, 732, 810, 828, 915, 972, 1035, 1098, 1215, 1220, 1242, 1380, 1403, 1620, 1647, 1830, 1863, 2070, 2196, 2430, 2484, 2745, 2806, 3105, 3294, 3660, 3726, 4140, 4209, 4860, 4941, 5490, 5589, 5612, 6210, 6588, 7015, 7452, 8235, 8418, 9315, 9882, 10980, 11178, 12420, 12627, 14030, 14823, 16470, 16836, 18630, 19764, 21045, 22356, 24705, 25254, 27945, 28060, 29646, 32940, 37260, 37881, 42090, 49410, 50508, 55890, 59292, 63135, 74115, 75762, 84180, 98820, 111780, 113643, 126270, 148230, 151524, 189405, 227286, 252540, 296460, 340929, 378810, 454572, 568215, 681858, 757620, 1136430, 1363716, 1704645, 2272860, 3409290, 6818580]

約数ペア:

[(1, 6818580), (2, 3409290), (3, 2272860), (4, 1704645), (5, 1363716), (6, 1136430), (9, 757620), (10, 681858), (12, 568215), (15, 454572), (18, 378810), (20, 340929), (23, 296460), (27, 252540), (30, 227286), (36, 189405), (45, 151524), (46, 148230), (54, 126270), (60, 113643), (61, 111780), (69, 98820), (81, 84180), (90, 75762), (92, 74115), (108, 63135), (115, 59292), (122, 55890), (135, 50508), (138, 49410), (162, 42090), (180, 37881), (183, 37260), (207, 32940), (230, 29646), (243, 28060), (244, 27945), (270, 25254), (276, 24705), (305, 22356), (324, 21045), (345, 19764), (366, 18630), (405, 16836), (414, 16470), (460, 14823), (486, 14030), (540, 12627), (549, 12420), (610, 11178), (621, 10980), (690, 9882), (732, 9315), (810, 8418), (828, 8235), (915, 7452), (972, 7015), (1035, 6588), (1098, 6210), (1215, 5612), (1220, 5589), (1242, 5490), (1380, 4941), (1403, 4860), (1620, 4209), (1647, 4140), (1830, 3726), (1863, 3660), (2070, 3294), (2196, 3105), (2430, 2806), (2484, 2745)]