18995536440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1702109}}^1$

素因数の和:1702157

約数の個数: 96

約数和(自身を含む): 63726998400

約数和(自身を除く): 44731461960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 1702109, 3404218, 5106327, 6808436, 8510545, 10212654, 13616872, 15318981, 17021090, 20425308, 25531635, 30637962, 34042180, 40850616, 51063270, 52765379, 61275924, 68084360, 76594905, 102126540, 105530758, 122551848, 153189810, 158296137, 204253080, 211061516, 263826895, 306379620, 316592274, 422123032, 474888411, 527653790, 612759240, 633184548, 791480685, 949776822, 1055307580, 1266369096, 1582961370, 1899553644, 2110615160, 2374442055, 3165922740, 3799107288, 4748884110, 6331845480, 9497768220, 18995536440]

約数ペア:

[(1, 18995536440), (2, 9497768220), (3, 6331845480), (4, 4748884110), (5, 3799107288), (6, 3165922740), (8, 2374442055), (9, 2110615160), (10, 1899553644), (12, 1582961370), (15, 1266369096), (18, 1055307580), (20, 949776822), (24, 791480685), (30, 633184548), (31, 612759240), (36, 527653790), (40, 474888411), (45, 422123032), (60, 316592274), (62, 306379620), (72, 263826895), (90, 211061516), (93, 204253080), (120, 158296137), (124, 153189810), (155, 122551848), (180, 105530758), (186, 102126540), (248, 76594905), (279, 68084360), (310, 61275924), (360, 52765379), (372, 51063270), (465, 40850616), (558, 34042180), (620, 30637962), (744, 25531635), (930, 20425308), (1116, 17021090), (1240, 15318981), (1395, 13616872), (1860, 10212654), (2232, 8510545), (2790, 6808436), (3720, 5106327), (5580, 3404218), (11160, 1702109)]