1633860

素因数分解:

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

素因数の和:357

約数の個数: 72

約数和(自身を含む): 5143320

約数和(自身を除く): 3509460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 313, 348, 435, 522, 580, 626, 870, 939, 1044, 1252, 1305, 1565, 1740, 1878, 2610, 2817, 3130, 3756, 4695, 5220, 5634, 6260, 9077, 9390, 11268, 14085, 18154, 18780, 27231, 28170, 36308, 45385, 54462, 56340, 81693, 90770, 108924, 136155, 163386, 181540, 272310, 326772, 408465, 544620, 816930, 1633860]

約数ペア:

[(1, 1633860), (2, 816930), (3, 544620), (4, 408465), (5, 326772), (6, 272310), (9, 181540), (10, 163386), (12, 136155), (15, 108924), (18, 90770), (20, 81693), (29, 56340), (30, 54462), (36, 45385), (45, 36308), (58, 28170), (60, 27231), (87, 18780), (90, 18154), (116, 14085), (145, 11268), (174, 9390), (180, 9077), (261, 6260), (290, 5634), (313, 5220), (348, 4695), (435, 3756), (522, 3130), (580, 2817), (626, 2610), (870, 1878), (939, 1740), (1044, 1565), (1252, 1305)]