4577940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{877}}^1$

素因数の和:921

約数の個数: 72

約数和(自身を含む): 14381640

約数和(自身を除く): 9803700

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, 348, 435, 522, 580, 870, 877, 1044, 1305, 1740, 1754, 2610, 2631, 3508, 4385, 5220, 5262, 7893, 8770, 10524, 13155, 15786, 17540, 25433, 26310, 31572, 39465, 50866, 52620, 76299, 78930, 101732, 127165, 152598, 157860, 228897, 254330, 305196, 381495, 457794, 508660, 762990, 915588, 1144485, 1525980, 2288970, 4577940]

約数ペア:

[(1, 4577940), (2, 2288970), (3, 1525980), (4, 1144485), (5, 915588), (6, 762990), (9, 508660), (10, 457794), (12, 381495), (15, 305196), (18, 254330), (20, 228897), (29, 157860), (30, 152598), (36, 127165), (45, 101732), (58, 78930), (60, 76299), (87, 52620), (90, 50866), (116, 39465), (145, 31572), (174, 26310), (180, 25433), (261, 17540), (290, 15786), (348, 13155), (435, 10524), (522, 8770), (580, 7893), (870, 5262), (877, 5220), (1044, 4385), (1305, 3508), (1740, 2631), (1754, 2610)]