1022638140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{299017}}^1$

素因数の和:299051

約数の個数: 72

約数和(自身を含む): 3265276560

約数和(自身を除く): 2242638420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 299017, 598034, 897051, 1196068, 1495085, 1794102, 2691153, 2990170, 3588204, 4485255, 5382306, 5681323, 5980340, 8970510, 10764612, 11362646, 13455765, 17043969, 17941020, 22725292, 26911530, 28406615, 34087938, 51131907, 53823060, 56813230, 68175876, 85219845, 102263814, 113626460, 170439690, 204527628, 255659535, 340879380, 511319070, 1022638140]

約数ペア:

[(1, 1022638140), (2, 511319070), (3, 340879380), (4, 255659535), (5, 204527628), (6, 170439690), (9, 113626460), (10, 102263814), (12, 85219845), (15, 68175876), (18, 56813230), (19, 53823060), (20, 51131907), (30, 34087938), (36, 28406615), (38, 26911530), (45, 22725292), (57, 17941020), (60, 17043969), (76, 13455765), (90, 11362646), (95, 10764612), (114, 8970510), (171, 5980340), (180, 5681323), (190, 5382306), (228, 4485255), (285, 3588204), (342, 2990170), (380, 2691153), (570, 1794102), (684, 1495085), (855, 1196068), (1140, 897051), (1710, 598034), (3420, 299017)]