4630140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:931

約数の個数: 72

約数和(自身を含む): 14545440

約数和(自身を除く): 9915300

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, 887, 1044, 1305, 1740, 1774, 2610, 2661, 3548, 4435, 5220, 5322, 7983, 8870, 10644, 13305, 15966, 17740, 25723, 26610, 31932, 39915, 51446, 53220, 77169, 79830, 102892, 128615, 154338, 159660, 231507, 257230, 308676, 385845, 463014, 514460, 771690, 926028, 1157535, 1543380, 2315070, 4630140]

約数ペア:

[(1, 4630140), (2, 2315070), (3, 1543380), (4, 1157535), (5, 926028), (6, 771690), (9, 514460), (10, 463014), (12, 385845), (15, 308676), (18, 257230), (20, 231507), (29, 159660), (30, 154338), (36, 128615), (45, 102892), (58, 79830), (60, 77169), (87, 53220), (90, 51446), (116, 39915), (145, 31932), (174, 26610), (180, 25723), (261, 17740), (290, 15966), (348, 13305), (435, 10644), (522, 8870), (580, 7983), (870, 5322), (887, 5220), (1044, 4435), (1305, 3548), (1740, 2661), (1774, 2610)]