123163440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5081}}^1$

素因数の和:5198

約数の個数: 80

約数和(自身を含む): 385662816

約数和(自身を除く): 262499376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 4040, 4848, 5081, 6060, 8080, 10162, 12120, 15243, 20324, 24240, 25405, 30486, 40648, 50810, 60972, 76215, 81296, 101620, 121944, 152430, 203240, 243888, 304860, 406480, 513181, 609720, 1026362, 1219440, 1539543, 2052724, 2565905, 3079086, 4105448, 5131810, 6158172, 7697715, 8210896, 10263620, 12316344, 15395430, 20527240, 24632688, 30790860, 41054480, 61581720, 123163440]

約数ペア:

[(1, 123163440), (2, 61581720), (3, 41054480), (4, 30790860), (5, 24632688), (6, 20527240), (8, 15395430), (10, 12316344), (12, 10263620), (15, 8210896), (16, 7697715), (20, 6158172), (24, 5131810), (30, 4105448), (40, 3079086), (48, 2565905), (60, 2052724), (80, 1539543), (101, 1219440), (120, 1026362), (202, 609720), (240, 513181), (303, 406480), (404, 304860), (505, 243888), (606, 203240), (808, 152430), (1010, 121944), (1212, 101620), (1515, 81296), (1616, 76215), (2020, 60972), (2424, 50810), (3030, 40648), (4040, 30486), (4848, 25405), (5081, 24240), (6060, 20324), (8080, 15243), (10162, 12120)]