122441940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21943}}^1$

素因数の和:21989

約数の個数: 72

約数和(自身を含む): 383405568

約数和(自身を除く): 260963628

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, 21943, 43886, 65829, 87772, 109715, 131658, 197487, 219430, 263316, 329145, 394974, 438860, 658290, 680233, 789948, 987435, 1316580, 1360466, 1974870, 2040699, 2720932, 3401165, 3949740, 4081398, 6122097, 6802330, 8162796, 10203495, 12244194, 13604660, 20406990, 24488388, 30610485, 40813980, 61220970, 122441940]

約数ペア:

[(1, 122441940), (2, 61220970), (3, 40813980), (4, 30610485), (5, 24488388), (6, 20406990), (9, 13604660), (10, 12244194), (12, 10203495), (15, 8162796), (18, 6802330), (20, 6122097), (30, 4081398), (31, 3949740), (36, 3401165), (45, 2720932), (60, 2040699), (62, 1974870), (90, 1360466), (93, 1316580), (124, 987435), (155, 789948), (180, 680233), (186, 658290), (279, 438860), (310, 394974), (372, 329145), (465, 263316), (558, 219430), (620, 197487), (930, 131658), (1116, 109715), (1395, 87772), (1860, 65829), (2790, 43886), (5580, 21943)]