615960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:105

約数の個数: 96

約数和(自身を含む): 2106000

約数和(自身を除く): 1490040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 59, 60, 72, 87, 90, 116, 118, 120, 145, 174, 177, 180, 232, 236, 261, 290, 295, 348, 354, 360, 435, 472, 522, 531, 580, 590, 696, 708, 870, 885, 1044, 1062, 1160, 1180, 1305, 1416, 1711, 1740, 1770, 2088, 2124, 2360, 2610, 2655, 3422, 3480, 3540, 4248, 5133, 5220, 5310, 6844, 7080, 8555, 10266, 10440, 10620, 13688, 15399, 17110, 20532, 21240, 25665, 30798, 34220, 41064, 51330, 61596, 68440, 76995, 102660, 123192, 153990, 205320, 307980, 615960]

約数ペア:

[(1, 615960), (2, 307980), (3, 205320), (4, 153990), (5, 123192), (6, 102660), (8, 76995), (9, 68440), (10, 61596), (12, 51330), (15, 41064), (18, 34220), (20, 30798), (24, 25665), (29, 21240), (30, 20532), (36, 17110), (40, 15399), (45, 13688), (58, 10620), (59, 10440), (60, 10266), (72, 8555), (87, 7080), (90, 6844), (116, 5310), (118, 5220), (120, 5133), (145, 4248), (174, 3540), (177, 3480), (180, 3422), (232, 2655), (236, 2610), (261, 2360), (290, 2124), (295, 2088), (348, 1770), (354, 1740), (360, 1711), (435, 1416), (472, 1305), (522, 1180), (531, 1160), (580, 1062), (590, 1044), (696, 885), (708, 870)]