13205731920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3236699}}^1$

素因数の和:3236732

約数の個数: 80

約数和(自身を含む): 43345886400

約数和(自身を除く): 30140154480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 3236699, 6473398, 9710097, 12946796, 16183495, 19420194, 25893592, 32366990, 38840388, 48550485, 51787184, 55023883, 64733980, 77680776, 97100970, 110047766, 129467960, 155361552, 165071649, 194201940, 220095532, 258935920, 275119415, 330143298, 388403880, 440191064, 550238830, 660286596, 776807760, 825358245, 880382128, 1100477660, 1320573192, 1650716490, 2200955320, 2641146384, 3301432980, 4401910640, 6602865960, 13205731920]

約数ペア:

[(1, 13205731920), (2, 6602865960), (3, 4401910640), (4, 3301432980), (5, 2641146384), (6, 2200955320), (8, 1650716490), (10, 1320573192), (12, 1100477660), (15, 880382128), (16, 825358245), (17, 776807760), (20, 660286596), (24, 550238830), (30, 440191064), (34, 388403880), (40, 330143298), (48, 275119415), (51, 258935920), (60, 220095532), (68, 194201940), (80, 165071649), (85, 155361552), (102, 129467960), (120, 110047766), (136, 97100970), (170, 77680776), (204, 64733980), (240, 55023883), (255, 51787184), (272, 48550485), (340, 38840388), (408, 32366990), (510, 25893592), (680, 19420194), (816, 16183495), (1020, 12946796), (1360, 9710097), (2040, 6473398), (4080, 3236699)]