66182520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17791}}^1$

素因数の和:17836

約数の個数: 64

約数和(自身を含む): 204963840

約数和(自身を除く): 138781320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 17791, 35582, 53373, 71164, 88955, 106746, 142328, 177910, 213492, 266865, 355820, 426984, 533730, 551521, 711640, 1067460, 1103042, 1654563, 2134920, 2206084, 2757605, 3309126, 4412168, 5515210, 6618252, 8272815, 11030420, 13236504, 16545630, 22060840, 33091260, 66182520]

約数ペア:

[(1, 66182520), (2, 33091260), (3, 22060840), (4, 16545630), (5, 13236504), (6, 11030420), (8, 8272815), (10, 6618252), (12, 5515210), (15, 4412168), (20, 3309126), (24, 2757605), (30, 2206084), (31, 2134920), (40, 1654563), (60, 1103042), (62, 1067460), (93, 711640), (120, 551521), (124, 533730), (155, 426984), (186, 355820), (248, 266865), (310, 213492), (372, 177910), (465, 142328), (620, 106746), (744, 88955), (930, 71164), (1240, 53373), (1860, 35582), (3720, 17791)]