13309841940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{311123}}^1$

素因数の和:311189

約数の個数: 96

約数和(自身を含む): 40142462976

約数和(自身を除く): 26832621036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 138, 155, 186, 230, 276, 310, 345, 372, 460, 465, 620, 690, 713, 930, 1380, 1426, 1860, 2139, 2852, 3565, 4278, 7130, 8556, 10695, 14260, 21390, 42780, 311123, 622246, 933369, 1244492, 1555615, 1866738, 3111230, 3733476, 4666845, 6222460, 7155829, 9333690, 9644813, 14311658, 18667380, 19289626, 21467487, 28623316, 28934439, 35779145, 38579252, 42934974, 48224065, 57868878, 71558290, 85869948, 96448130, 107337435, 115737756, 143116580, 144672195, 192896260, 214674870, 221830699, 289344390, 429349740, 443661398, 578688780, 665492097, 887322796, 1109153495, 1330984194, 2218306990, 2661968388, 3327460485, 4436613980, 6654920970, 13309841940]

約数ペア:

[(1, 13309841940), (2, 6654920970), (3, 4436613980), (4, 3327460485), (5, 2661968388), (6, 2218306990), (10, 1330984194), (12, 1109153495), (15, 887322796), (20, 665492097), (23, 578688780), (30, 443661398), (31, 429349740), (46, 289344390), (60, 221830699), (62, 214674870), (69, 192896260), (92, 144672195), (93, 143116580), (115, 115737756), (124, 107337435), (138, 96448130), (155, 85869948), (186, 71558290), (230, 57868878), (276, 48224065), (310, 42934974), (345, 38579252), (372, 35779145), (460, 28934439), (465, 28623316), (620, 21467487), (690, 19289626), (713, 18667380), (930, 14311658), (1380, 9644813), (1426, 9333690), (1860, 7155829), (2139, 6222460), (2852, 4666845), (3565, 3733476), (4278, 3111230), (7130, 1866738), (8556, 1555615), (10695, 1244492), (14260, 933369), (21390, 622246), (42780, 311123)]