142680

素因数分解:

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

素因数の和:84

約数の個数: 64

約数和(自身を含む): 453600

約数和(自身を除く): 310920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 41, 58, 60, 82, 87, 116, 120, 123, 145, 164, 174, 205, 232, 246, 290, 328, 348, 410, 435, 492, 580, 615, 696, 820, 870, 984, 1160, 1189, 1230, 1640, 1740, 2378, 2460, 3480, 3567, 4756, 4920, 5945, 7134, 9512, 11890, 14268, 17835, 23780, 28536, 35670, 47560, 71340, 142680]

約数ペア:

[(1, 142680), (2, 71340), (3, 47560), (4, 35670), (5, 28536), (6, 23780), (8, 17835), (10, 14268), (12, 11890), (15, 9512), (20, 7134), (24, 5945), (29, 4920), (30, 4756), (40, 3567), (41, 3480), (58, 2460), (60, 2378), (82, 1740), (87, 1640), (116, 1230), (120, 1189), (123, 1160), (145, 984), (164, 870), (174, 820), (205, 696), (232, 615), (246, 580), (290, 492), (328, 435), (348, 410)]