2106495120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{23531}}^1$

素因数の和:23920

約数の個数: 80

約数和(自身を含む): 6547920192

約数和(自身を除く): 4441425072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 373, 746, 1119, 1492, 1865, 2238, 2984, 3730, 4476, 5595, 5968, 7460, 8952, 11190, 14920, 17904, 22380, 23531, 29840, 44760, 47062, 70593, 89520, 94124, 117655, 141186, 188248, 235310, 282372, 352965, 376496, 470620, 564744, 705930, 941240, 1129488, 1411860, 1882480, 2823720, 5647440, 8777063, 17554126, 26331189, 35108252, 43885315, 52662378, 70216504, 87770630, 105324756, 131655945, 140433008, 175541260, 210649512, 263311890, 351082520, 421299024, 526623780, 702165040, 1053247560, 2106495120]

約数ペア:

[(1, 2106495120), (2, 1053247560), (3, 702165040), (4, 526623780), (5, 421299024), (6, 351082520), (8, 263311890), (10, 210649512), (12, 175541260), (15, 140433008), (16, 131655945), (20, 105324756), (24, 87770630), (30, 70216504), (40, 52662378), (48, 43885315), (60, 35108252), (80, 26331189), (120, 17554126), (240, 8777063), (373, 5647440), (746, 2823720), (1119, 1882480), (1492, 1411860), (1865, 1129488), (2238, 941240), (2984, 705930), (3730, 564744), (4476, 470620), (5595, 376496), (5968, 352965), (7460, 282372), (8952, 235310), (11190, 188248), (14920, 141186), (17904, 117655), (22380, 94124), (23531, 89520), (29840, 70593), (44760, 47062)]