125540880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{757}}^1$

素因数の和:1464

約数の個数: 80

約数和(自身を含む): 390254784

約数和(自身を除く): 264713904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 691, 757, 1382, 1514, 2073, 2271, 2764, 3028, 3455, 3785, 4146, 4542, 5528, 6056, 6910, 7570, 8292, 9084, 10365, 11056, 11355, 12112, 13820, 15140, 16584, 18168, 20730, 22710, 27640, 30280, 33168, 36336, 41460, 45420, 55280, 60560, 82920, 90840, 165840, 181680, 523087, 1046174, 1569261, 2092348, 2615435, 3138522, 4184696, 5230870, 6277044, 7846305, 8369392, 10461740, 12554088, 15692610, 20923480, 25108176, 31385220, 41846960, 62770440, 125540880]

約数ペア:

[(1, 125540880), (2, 62770440), (3, 41846960), (4, 31385220), (5, 25108176), (6, 20923480), (8, 15692610), (10, 12554088), (12, 10461740), (15, 8369392), (16, 7846305), (20, 6277044), (24, 5230870), (30, 4184696), (40, 3138522), (48, 2615435), (60, 2092348), (80, 1569261), (120, 1046174), (240, 523087), (691, 181680), (757, 165840), (1382, 90840), (1514, 82920), (2073, 60560), (2271, 55280), (2764, 45420), (3028, 41460), (3455, 36336), (3785, 33168), (4146, 30280), (4542, 27640), (5528, 22710), (6056, 20730), (6910, 18168), (7570, 16584), (8292, 15140), (9084, 13820), (10365, 12112), (11056, 11355)]