118264140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{997}}^1$

素因数の和:1671

約数の個数: 72

約数和(自身を含む): 359639280

約数和(自身を除く): 241375140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 659, 997, 1318, 1977, 1994, 2636, 2991, 3295, 3954, 3988, 4985, 5931, 5982, 6590, 7908, 8973, 9885, 9970, 11862, 11964, 13180, 14955, 17946, 19770, 19940, 23724, 29655, 29910, 35892, 39540, 44865, 59310, 59820, 89730, 118620, 179460, 657023, 1314046, 1971069, 2628092, 3285115, 3942138, 5913207, 6570230, 7884276, 9855345, 11826414, 13140460, 19710690, 23652828, 29566035, 39421380, 59132070, 118264140]

約数ペア:

[(1, 118264140), (2, 59132070), (3, 39421380), (4, 29566035), (5, 23652828), (6, 19710690), (9, 13140460), (10, 11826414), (12, 9855345), (15, 7884276), (18, 6570230), (20, 5913207), (30, 3942138), (36, 3285115), (45, 2628092), (60, 1971069), (90, 1314046), (180, 657023), (659, 179460), (997, 118620), (1318, 89730), (1977, 59820), (1994, 59310), (2636, 44865), (2991, 39540), (3295, 35892), (3954, 29910), (3988, 29655), (4985, 23724), (5931, 19940), (5982, 19770), (6590, 17946), (7908, 14955), (8973, 13180), (9885, 11964), (9970, 11862)]