1089240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 3391200

約数和(自身を除く): 2301960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 313, 348, 435, 580, 626, 696, 870, 939, 1160, 1252, 1565, 1740, 1878, 2504, 3130, 3480, 3756, 4695, 6260, 7512, 9077, 9390, 12520, 18154, 18780, 27231, 36308, 37560, 45385, 54462, 72616, 90770, 108924, 136155, 181540, 217848, 272310, 363080, 544620, 1089240]

約数ペア:

[(1, 1089240), (2, 544620), (3, 363080), (4, 272310), (5, 217848), (6, 181540), (8, 136155), (10, 108924), (12, 90770), (15, 72616), (20, 54462), (24, 45385), (29, 37560), (30, 36308), (40, 27231), (58, 18780), (60, 18154), (87, 12520), (116, 9390), (120, 9077), (145, 7512), (174, 6260), (232, 4695), (290, 3756), (313, 3480), (348, 3130), (435, 2504), (580, 1878), (626, 1740), (696, 1565), (870, 1252), (939, 1160)]