15070140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2887}}^1$

素因数の和:2931

約数の個数: 72

約数和(自身を含む): 47305440

約数和(自身を除く): 32235300

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, 1044, 1305, 1740, 2610, 2887, 5220, 5774, 8661, 11548, 14435, 17322, 25983, 28870, 34644, 43305, 51966, 57740, 83723, 86610, 103932, 129915, 167446, 173220, 251169, 259830, 334892, 418615, 502338, 519660, 753507, 837230, 1004676, 1255845, 1507014, 1674460, 2511690, 3014028, 3767535, 5023380, 7535070, 15070140]

約数ペア:

[(1, 15070140), (2, 7535070), (3, 5023380), (4, 3767535), (5, 3014028), (6, 2511690), (9, 1674460), (10, 1507014), (12, 1255845), (15, 1004676), (18, 837230), (20, 753507), (29, 519660), (30, 502338), (36, 418615), (45, 334892), (58, 259830), (60, 251169), (87, 173220), (90, 167446), (116, 129915), (145, 103932), (174, 86610), (180, 83723), (261, 57740), (290, 51966), (348, 43305), (435, 34644), (522, 28870), (580, 25983), (870, 17322), (1044, 14435), (1305, 11548), (1740, 8661), (2610, 5774), (2887, 5220)]