84481380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17383}}^1$

素因数の和:17407

約数の個数: 72

約数和(自身を含む): 265766592

約数和(自身を除く): 181285212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 17383, 34766, 52149, 69532, 86915, 104298, 156447, 173830, 208596, 260745, 312894, 347660, 469341, 521490, 625788, 782235, 938682, 1042980, 1408023, 1564470, 1877364, 2346705, 2816046, 3128940, 4224069, 4693410, 5632092, 7040115, 8448138, 9386820, 14080230, 16896276, 21120345, 28160460, 42240690, 84481380]

約数ペア:

[(1, 84481380), (2, 42240690), (3, 28160460), (4, 21120345), (5, 16896276), (6, 14080230), (9, 9386820), (10, 8448138), (12, 7040115), (15, 5632092), (18, 4693410), (20, 4224069), (27, 3128940), (30, 2816046), (36, 2346705), (45, 1877364), (54, 1564470), (60, 1408023), (81, 1042980), (90, 938682), (108, 782235), (135, 625788), (162, 521490), (180, 469341), (243, 347660), (270, 312894), (324, 260745), (405, 208596), (486, 173830), (540, 156447), (810, 104298), (972, 86915), (1215, 69532), (1620, 52149), (2430, 34766), (4860, 17383)]