2815121880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{59693}}^1$

素因数の和:59841

約数の個数: 96

約数和(自身を含む): 9219141360

約数和(自身を除く): 6404019480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 131, 180, 262, 360, 393, 524, 655, 786, 1048, 1179, 1310, 1572, 1965, 2358, 2620, 3144, 3930, 4716, 5240, 5895, 7860, 9432, 11790, 15720, 23580, 47160, 59693, 119386, 179079, 238772, 298465, 358158, 477544, 537237, 596930, 716316, 895395, 1074474, 1193860, 1432632, 1790790, 2148948, 2387720, 2686185, 3581580, 4297896, 5372370, 7163160, 7819783, 10744740, 15639566, 21489480, 23459349, 31279132, 39098915, 46918698, 62558264, 70378047, 78197830, 93837396, 117296745, 140756094, 156395660, 187674792, 234593490, 281512188, 312791320, 351890235, 469186980, 563024376, 703780470, 938373960, 1407560940, 2815121880]

約数ペア:

[(1, 2815121880), (2, 1407560940), (3, 938373960), (4, 703780470), (5, 563024376), (6, 469186980), (8, 351890235), (9, 312791320), (10, 281512188), (12, 234593490), (15, 187674792), (18, 156395660), (20, 140756094), (24, 117296745), (30, 93837396), (36, 78197830), (40, 70378047), (45, 62558264), (60, 46918698), (72, 39098915), (90, 31279132), (120, 23459349), (131, 21489480), (180, 15639566), (262, 10744740), (360, 7819783), (393, 7163160), (524, 5372370), (655, 4297896), (786, 3581580), (1048, 2686185), (1179, 2387720), (1310, 2148948), (1572, 1790790), (1965, 1432632), (2358, 1193860), (2620, 1074474), (3144, 895395), (3930, 716316), (4716, 596930), (5240, 537237), (5895, 477544), (7860, 358158), (9432, 298465), (11790, 238772), (15720, 179079), (23580, 119386), (47160, 59693)]