428040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:87

約数の個数: 96

約数和(自身を含む): 1474200

約数和(自身を除く): 1046160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 41, 45, 58, 60, 72, 82, 87, 90, 116, 120, 123, 145, 164, 174, 180, 205, 232, 246, 261, 290, 328, 348, 360, 369, 410, 435, 492, 522, 580, 615, 696, 738, 820, 870, 984, 1044, 1160, 1189, 1230, 1305, 1476, 1640, 1740, 1845, 2088, 2378, 2460, 2610, 2952, 3480, 3567, 3690, 4756, 4920, 5220, 5945, 7134, 7380, 9512, 10440, 10701, 11890, 14268, 14760, 17835, 21402, 23780, 28536, 35670, 42804, 47560, 53505, 71340, 85608, 107010, 142680, 214020, 428040]

約数ペア:

[(1, 428040), (2, 214020), (3, 142680), (4, 107010), (5, 85608), (6, 71340), (8, 53505), (9, 47560), (10, 42804), (12, 35670), (15, 28536), (18, 23780), (20, 21402), (24, 17835), (29, 14760), (30, 14268), (36, 11890), (40, 10701), (41, 10440), (45, 9512), (58, 7380), (60, 7134), (72, 5945), (82, 5220), (87, 4920), (90, 4756), (116, 3690), (120, 3567), (123, 3480), (145, 2952), (164, 2610), (174, 2460), (180, 2378), (205, 2088), (232, 1845), (246, 1740), (261, 1640), (290, 1476), (328, 1305), (348, 1230), (360, 1189), (369, 1160), (410, 1044), (435, 984), (492, 870), (522, 820), (580, 738), (615, 696)]