2877883740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{695141}}^1$

素因数の和:695179

約数の個数: 72

約数和(自身を含む): 9109140768

約数和(自身を除く): 6231257028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 695141, 1390282, 2085423, 2780564, 3475705, 4170846, 6256269, 6951410, 8341692, 10427115, 12512538, 13902820, 15988243, 20854230, 25025076, 31281345, 31976486, 41708460, 47964729, 62562690, 63952972, 79941215, 95929458, 125125380, 143894187, 159882430, 191858916, 239823645, 287788374, 319764860, 479647290, 575576748, 719470935, 959294580, 1438941870, 2877883740]

約数ペア:

[(1, 2877883740), (2, 1438941870), (3, 959294580), (4, 719470935), (5, 575576748), (6, 479647290), (9, 319764860), (10, 287788374), (12, 239823645), (15, 191858916), (18, 159882430), (20, 143894187), (23, 125125380), (30, 95929458), (36, 79941215), (45, 63952972), (46, 62562690), (60, 47964729), (69, 41708460), (90, 31976486), (92, 31281345), (115, 25025076), (138, 20854230), (180, 15988243), (207, 13902820), (230, 12512538), (276, 10427115), (345, 8341692), (414, 6951410), (460, 6256269), (690, 4170846), (828, 3475705), (1035, 2780564), (1380, 2085423), (2070, 1390282), (4140, 695141)]