112102020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1601}}^1$

素因数の和:2005

約数の個数: 72

約数和(自身を含む): 341129880

約数和(自身を除く): 229027860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 389, 778, 1167, 1556, 1601, 1945, 2334, 3202, 3501, 3890, 4668, 4803, 5835, 6404, 7002, 7780, 8005, 9606, 11670, 14004, 14409, 16010, 17505, 19212, 23340, 24015, 28818, 32020, 35010, 48030, 57636, 70020, 72045, 96060, 144090, 288180, 622789, 1245578, 1868367, 2491156, 3113945, 3736734, 5605101, 6227890, 7473468, 9341835, 11210202, 12455780, 18683670, 22420404, 28025505, 37367340, 56051010, 112102020]

約数ペア:

[(1, 112102020), (2, 56051010), (3, 37367340), (4, 28025505), (5, 22420404), (6, 18683670), (9, 12455780), (10, 11210202), (12, 9341835), (15, 7473468), (18, 6227890), (20, 5605101), (30, 3736734), (36, 3113945), (45, 2491156), (60, 1868367), (90, 1245578), (180, 622789), (389, 288180), (778, 144090), (1167, 96060), (1556, 72045), (1601, 70020), (1945, 57636), (2334, 48030), (3202, 35010), (3501, 32020), (3890, 28818), (4668, 24015), (4803, 23340), (5835, 19212), (6404, 17505), (7002, 16010), (7780, 14409), (8005, 14004), (9606, 11670)]