2016138420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{260483}}^1$

素因数の和:260541

約数の個数: 72

約数和(自身を含む): 6257867616

約数和(自身を除く): 4241729196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 260483, 520966, 781449, 1041932, 1302415, 1562898, 2344347, 2604830, 3125796, 3907245, 4688694, 5209660, 7814490, 9377388, 11200769, 11721735, 15628980, 22401538, 23443470, 33602307, 44803076, 46886940, 56003845, 67204614, 100806921, 112007690, 134409228, 168011535, 201613842, 224015380, 336023070, 403227684, 504034605, 672046140, 1008069210, 2016138420]

約数ペア:

[(1, 2016138420), (2, 1008069210), (3, 672046140), (4, 504034605), (5, 403227684), (6, 336023070), (9, 224015380), (10, 201613842), (12, 168011535), (15, 134409228), (18, 112007690), (20, 100806921), (30, 67204614), (36, 56003845), (43, 46886940), (45, 44803076), (60, 33602307), (86, 23443470), (90, 22401538), (129, 15628980), (172, 11721735), (180, 11200769), (215, 9377388), (258, 7814490), (387, 5209660), (430, 4688694), (516, 3907245), (645, 3125796), (774, 2604830), (860, 2344347), (1290, 1562898), (1548, 1302415), (1935, 1041932), (2580, 781449), (3870, 520966), (7740, 260483)]