1612481120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{10487}}^1$

素因数の和:10564

約数の個数: 72

約数和(自身を含む): 3936712752

約数和(自身を除く): 2324231632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 961, 992, 1240, 1922, 2480, 3844, 4805, 4960, 7688, 9610, 10487, 15376, 19220, 20974, 30752, 38440, 41948, 52435, 76880, 83896, 104870, 153760, 167792, 209740, 325097, 335584, 419480, 650194, 838960, 1300388, 1625485, 1677920, 2600776, 3250970, 5201552, 6501940, 10078007, 10403104, 13003880, 20156014, 26007760, 40312028, 50390035, 52015520, 80624056, 100780070, 161248112, 201560140, 322496224, 403120280, 806240560, 1612481120]

約数ペア:

[(1, 1612481120), (2, 806240560), (4, 403120280), (5, 322496224), (8, 201560140), (10, 161248112), (16, 100780070), (20, 80624056), (31, 52015520), (32, 50390035), (40, 40312028), (62, 26007760), (80, 20156014), (124, 13003880), (155, 10403104), (160, 10078007), (248, 6501940), (310, 5201552), (496, 3250970), (620, 2600776), (961, 1677920), (992, 1625485), (1240, 1300388), (1922, 838960), (2480, 650194), (3844, 419480), (4805, 335584), (4960, 325097), (7688, 209740), (9610, 167792), (10487, 153760), (15376, 104870), (19220, 83896), (20974, 76880), (30752, 52435), (38440, 41948)]