38128140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6833}}^1$

素因数の和:6879

約数の個数: 72

約数和(自身を含む): 119403648

約数和(自身を除く): 81275508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 6833, 13666, 20499, 27332, 34165, 40998, 61497, 68330, 81996, 102495, 122994, 136660, 204990, 211823, 245988, 307485, 409980, 423646, 614970, 635469, 847292, 1059115, 1229940, 1270938, 1906407, 2118230, 2541876, 3177345, 3812814, 4236460, 6354690, 7625628, 9532035, 12709380, 19064070, 38128140]

約数ペア:

[(1, 38128140), (2, 19064070), (3, 12709380), (4, 9532035), (5, 7625628), (6, 6354690), (9, 4236460), (10, 3812814), (12, 3177345), (15, 2541876), (18, 2118230), (20, 1906407), (30, 1270938), (31, 1229940), (36, 1059115), (45, 847292), (60, 635469), (62, 614970), (90, 423646), (93, 409980), (124, 307485), (155, 245988), (180, 211823), (186, 204990), (279, 136660), (310, 122994), (372, 102495), (465, 81996), (558, 68330), (620, 61497), (930, 40998), (1116, 34165), (1395, 27332), (1860, 20499), (2790, 13666), (5580, 6833)]