119816820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{73961}}^1$

素因数の和:73982

約数の個数: 60

約数和(自身を含む): 375874884

約数和(自身を除く): 256058064

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 73961, 147922, 221883, 295844, 369805, 443766, 665649, 739610, 887532, 1109415, 1331298, 1479220, 1996947, 2218830, 2662596, 3328245, 3993894, 4437660, 5990841, 6656490, 7987788, 9984735, 11981682, 13312980, 19969470, 23963364, 29954205, 39938940, 59908410, 119816820]

約数ペア:

[(1, 119816820), (2, 59908410), (3, 39938940), (4, 29954205), (5, 23963364), (6, 19969470), (9, 13312980), (10, 11981682), (12, 9984735), (15, 7987788), (18, 6656490), (20, 5990841), (27, 4437660), (30, 3993894), (36, 3328245), (45, 2662596), (54, 2218830), (60, 1996947), (81, 1479220), (90, 1331298), (108, 1109415), (135, 887532), (162, 739610), (180, 665649), (270, 443766), (324, 369805), (405, 295844), (540, 221883), (810, 147922), (1620, 73961)]