672309240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2857}}^1$

素因数の和:2961

約数の個数: 128

約数和(自身を含む): 2111261760

約数和(自身を除く): 1438952520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 53, 60, 74, 106, 111, 120, 148, 159, 185, 212, 222, 265, 296, 318, 370, 424, 444, 530, 555, 636, 740, 795, 888, 1060, 1110, 1272, 1480, 1590, 1961, 2120, 2220, 2857, 3180, 3922, 4440, 5714, 5883, 6360, 7844, 8571, 9805, 11428, 11766, 14285, 15688, 17142, 19610, 22856, 23532, 28570, 29415, 34284, 39220, 42855, 47064, 57140, 58830, 68568, 78440, 85710, 105709, 114280, 117660, 151421, 171420, 211418, 235320, 302842, 317127, 342840, 422836, 454263, 528545, 605684, 634254, 757105, 845672, 908526, 1057090, 1211368, 1268508, 1514210, 1585635, 1817052, 2114180, 2271315, 2537016, 3028420, 3171270, 3634104, 4228360, 4542630, 5602577, 6056840, 6342540, 9085260, 11205154, 12685080, 16807731, 18170520, 22410308, 28012885, 33615462, 44820616, 56025770, 67230924, 84038655, 112051540, 134461848, 168077310, 224103080, 336154620, 672309240]

約数ペア:

[(1, 672309240), (2, 336154620), (3, 224103080), (4, 168077310), (5, 134461848), (6, 112051540), (8, 84038655), (10, 67230924), (12, 56025770), (15, 44820616), (20, 33615462), (24, 28012885), (30, 22410308), (37, 18170520), (40, 16807731), (53, 12685080), (60, 11205154), (74, 9085260), (106, 6342540), (111, 6056840), (120, 5602577), (148, 4542630), (159, 4228360), (185, 3634104), (212, 3171270), (222, 3028420), (265, 2537016), (296, 2271315), (318, 2114180), (370, 1817052), (424, 1585635), (444, 1514210), (530, 1268508), (555, 1211368), (636, 1057090), (740, 908526), (795, 845672), (888, 757105), (1060, 634254), (1110, 605684), (1272, 528545), (1480, 454263), (1590, 422836), (1961, 342840), (2120, 317127), (2220, 302842), (2857, 235320), (3180, 211418), (3922, 171420), (4440, 151421), (5714, 117660), (5883, 114280), (6360, 105709), (7844, 85710), (8571, 78440), (9805, 68568), (11428, 58830), (11766, 57140), (14285, 47064), (15688, 42855), (17142, 39220), (19610, 34284), (22856, 29415), (23532, 28570)]