2636400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^3$

素因数の和:60

約数の個数: 120

約数和(自身を含む): 9148720

約数和(自身を除く): 6512320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 169, 195, 200, 208, 240, 260, 300, 312, 325, 338, 390, 400, 507, 520, 600, 624, 650, 676, 780, 845, 975, 1014, 1040, 1200, 1300, 1352, 1560, 1690, 1950, 2028, 2197, 2535, 2600, 2704, 3120, 3380, 3900, 4056, 4225, 4394, 5070, 5200, 6591, 6760, 7800, 8112, 8450, 8788, 10140, 10985, 12675, 13182, 13520, 15600, 16900, 17576, 20280, 21970, 25350, 26364, 32955, 33800, 35152, 40560, 43940, 50700, 52728, 54925, 65910, 67600, 87880, 101400, 105456, 109850, 131820, 164775, 175760, 202800, 219700, 263640, 329550, 439400, 527280, 659100, 878800, 1318200, 2636400]

約数ペア:

[(1, 2636400), (2, 1318200), (3, 878800), (4, 659100), (5, 527280), (6, 439400), (8, 329550), (10, 263640), (12, 219700), (13, 202800), (15, 175760), (16, 164775), (20, 131820), (24, 109850), (25, 105456), (26, 101400), (30, 87880), (39, 67600), (40, 65910), (48, 54925), (50, 52728), (52, 50700), (60, 43940), (65, 40560), (75, 35152), (78, 33800), (80, 32955), (100, 26364), (104, 25350), (120, 21970), (130, 20280), (150, 17576), (156, 16900), (169, 15600), (195, 13520), (200, 13182), (208, 12675), (240, 10985), (260, 10140), (300, 8788), (312, 8450), (325, 8112), (338, 7800), (390, 6760), (400, 6591), (507, 5200), (520, 5070), (600, 4394), (624, 4225), (650, 4056), (676, 3900), (780, 3380), (845, 3120), (975, 2704), (1014, 2600), (1040, 2535), (1200, 2197), (1300, 2028), (1352, 1950), (1560, 1690)]