2109120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^3$

素因数の和:59

約数の個数: 112

約数和(自身を含む): 7254240

約数和(自身を除く): 5145120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 390, 416, 480, 507, 520, 624, 676, 780, 832, 845, 960, 1014, 1040, 1248, 1352, 1560, 1690, 2028, 2080, 2197, 2496, 2535, 2704, 3120, 3380, 4056, 4160, 4394, 5070, 5408, 6240, 6591, 6760, 8112, 8788, 10140, 10816, 10985, 12480, 13182, 13520, 16224, 17576, 20280, 21970, 26364, 27040, 32448, 32955, 35152, 40560, 43940, 52728, 54080, 65910, 70304, 81120, 87880, 105456, 131820, 140608, 162240, 175760, 210912, 263640, 351520, 421824, 527280, 703040, 1054560, 2109120]

約数ペア:

[(1, 2109120), (2, 1054560), (3, 703040), (4, 527280), (5, 421824), (6, 351520), (8, 263640), (10, 210912), (12, 175760), (13, 162240), (15, 140608), (16, 131820), (20, 105456), (24, 87880), (26, 81120), (30, 70304), (32, 65910), (39, 54080), (40, 52728), (48, 43940), (52, 40560), (60, 35152), (64, 32955), (65, 32448), (78, 27040), (80, 26364), (96, 21970), (104, 20280), (120, 17576), (130, 16224), (156, 13520), (160, 13182), (169, 12480), (192, 10985), (195, 10816), (208, 10140), (240, 8788), (260, 8112), (312, 6760), (320, 6591), (338, 6240), (390, 5408), (416, 5070), (480, 4394), (507, 4160), (520, 4056), (624, 3380), (676, 3120), (780, 2704), (832, 2535), (845, 2496), (960, 2197), (1014, 2080), (1040, 2028), (1248, 1690), (1352, 1560)]