4545720

素因数分解:

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

素因数の和:107

約数の個数: 160

約数和(自身を含む): 16204320

約数和(自身を除く): 11658600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 61, 69, 72, 81, 90, 92, 108, 115, 120, 122, 135, 138, 162, 180, 183, 184, 207, 216, 230, 244, 270, 276, 305, 324, 345, 360, 366, 405, 414, 460, 488, 540, 549, 552, 610, 621, 648, 690, 732, 810, 828, 915, 920, 1035, 1080, 1098, 1220, 1242, 1380, 1403, 1464, 1620, 1647, 1656, 1830, 1863, 2070, 2196, 2440, 2484, 2745, 2760, 2806, 3105, 3240, 3294, 3660, 3726, 4140, 4209, 4392, 4941, 4968, 5490, 5612, 6210, 6588, 7015, 7320, 7452, 8235, 8280, 8418, 9315, 9882, 10980, 11224, 12420, 12627, 13176, 14030, 14904, 16470, 16836, 18630, 19764, 21045, 21960, 24705, 24840, 25254, 28060, 32940, 33672, 37260, 37881, 39528, 42090, 49410, 50508, 56120, 63135, 65880, 74520, 75762, 84180, 98820, 101016, 113643, 126270, 151524, 168360, 189405, 197640, 227286, 252540, 303048, 378810, 454572, 505080, 568215, 757620, 909144, 1136430, 1515240, 2272860, 4545720]

約数ペア:

[(1, 4545720), (2, 2272860), (3, 1515240), (4, 1136430), (5, 909144), (6, 757620), (8, 568215), (9, 505080), (10, 454572), (12, 378810), (15, 303048), (18, 252540), (20, 227286), (23, 197640), (24, 189405), (27, 168360), (30, 151524), (36, 126270), (40, 113643), (45, 101016), (46, 98820), (54, 84180), (60, 75762), (61, 74520), (69, 65880), (72, 63135), (81, 56120), (90, 50508), (92, 49410), (108, 42090), (115, 39528), (120, 37881), (122, 37260), (135, 33672), (138, 32940), (162, 28060), (180, 25254), (183, 24840), (184, 24705), (207, 21960), (216, 21045), (230, 19764), (244, 18630), (270, 16836), (276, 16470), (305, 14904), (324, 14030), (345, 13176), (360, 12627), (366, 12420), (405, 11224), (414, 10980), (460, 9882), (488, 9315), (540, 8418), (549, 8280), (552, 8235), (610, 7452), (621, 7320), (648, 7015), (690, 6588), (732, 6210), (810, 5612), (828, 5490), (915, 4968), (920, 4941), (1035, 4392), (1080, 4209), (1098, 4140), (1220, 3726), (1242, 3660), (1380, 3294), (1403, 3240), (1464, 3105), (1620, 2806), (1647, 2760), (1656, 2745), (1830, 2484), (1863, 2440), (2070, 2196)]