1620102312

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{2351}}^1$

素因数の和:2943

約数の個数: 96

約数和(自身を含む): 4656113280

約数和(自身を除く): 3036010968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 563, 612, 1126, 1224, 1689, 2252, 2351, 3378, 4504, 4702, 5067, 6756, 7053, 9404, 9571, 10134, 13512, 14106, 18808, 19142, 20268, 21159, 28212, 28713, 38284, 39967, 40536, 42318, 56424, 57426, 76568, 79934, 84636, 86139, 114852, 119901, 159868, 169272, 172278, 229704, 239802, 319736, 344556, 359703, 479604, 689112, 719406, 959208, 1323613, 1438812, 2647226, 2877624, 3970839, 5294452, 7941678, 10588904, 11912517, 15883356, 22501421, 23825034, 31766712, 45002842, 47650068, 67504263, 90005684, 95300136, 135008526, 180011368, 202512789, 270017052, 405025578, 540034104, 810051156, 1620102312]

約数ペア:

[(1, 1620102312), (2, 810051156), (3, 540034104), (4, 405025578), (6, 270017052), (8, 202512789), (9, 180011368), (12, 135008526), (17, 95300136), (18, 90005684), (24, 67504263), (34, 47650068), (36, 45002842), (51, 31766712), (68, 23825034), (72, 22501421), (102, 15883356), (136, 11912517), (153, 10588904), (204, 7941678), (306, 5294452), (408, 3970839), (563, 2877624), (612, 2647226), (1126, 1438812), (1224, 1323613), (1689, 959208), (2252, 719406), (2351, 689112), (3378, 479604), (4504, 359703), (4702, 344556), (5067, 319736), (6756, 239802), (7053, 229704), (9404, 172278), (9571, 169272), (10134, 159868), (13512, 119901), (14106, 114852), (18808, 86139), (19142, 84636), (20268, 79934), (21159, 76568), (28212, 57426), (28713, 56424), (38284, 42318), (39967, 40536)]