2016193920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{80777}}^1$

素因数の和:80812

約数の個数: 128

約数和(自身を含む): 6921059040

約数和(自身を除く): 4904865120

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, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 80777, 161554, 242331, 323108, 403885, 484662, 646216, 807770, 969324, 1050101, 1211655, 1292432, 1615540, 1938648, 2100202, 2423310, 2584864, 3150303, 3231080, 3877296, 4200404, 4846620, 5169728, 5250505, 6300606, 6462160, 7754592, 8400808, 9693240, 10339456, 10501010, 12601212, 12924320, 15509184, 15751515, 16801616, 19386480, 21002020, 25202424, 25848640, 31018368, 31503030, 33603232, 38772960, 42004040, 50404848, 51697280, 63006060, 67206464, 77545920, 84008080, 100809696, 126012120, 134412928, 155091840, 168016160, 201619392, 252024240, 336032320, 403238784, 504048480, 672064640, 1008096960, 2016193920]

約数ペア:

[(1, 2016193920), (2, 1008096960), (3, 672064640), (4, 504048480), (5, 403238784), (6, 336032320), (8, 252024240), (10, 201619392), (12, 168016160), (13, 155091840), (15, 134412928), (16, 126012120), (20, 100809696), (24, 84008080), (26, 77545920), (30, 67206464), (32, 63006060), (39, 51697280), (40, 50404848), (48, 42004040), (52, 38772960), (60, 33603232), (64, 31503030), (65, 31018368), (78, 25848640), (80, 25202424), (96, 21002020), (104, 19386480), (120, 16801616), (128, 15751515), (130, 15509184), (156, 12924320), (160, 12601212), (192, 10501010), (195, 10339456), (208, 9693240), (240, 8400808), (260, 7754592), (312, 6462160), (320, 6300606), (384, 5250505), (390, 5169728), (416, 4846620), (480, 4200404), (520, 3877296), (624, 3231080), (640, 3150303), (780, 2584864), (832, 2423310), (960, 2100202), (1040, 1938648), (1248, 1615540), (1560, 1292432), (1664, 1211655), (1920, 1050101), (2080, 969324), (2496, 807770), (3120, 646216), (4160, 484662), (4992, 403885), (6240, 323108), (8320, 242331), (12480, 161554), (24960, 80777)]