716254380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42787}}^1$

素因数の和:42836

約数の個数: 96

約数和(自身を含む): 2300282880

約数和(自身を除く): 1584028500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 16740, 42787, 85574, 128361, 171148, 213935, 256722, 385083, 427870, 513444, 641805, 770166, 855740, 1155249, 1283610, 1326397, 1540332, 1925415, 2310498, 2567220, 2652794, 3850830, 3979191, 4620996, 5305588, 5776245, 6631985, 7701660, 7958382, 11552490, 11937573, 13263970, 15916764, 19895955, 23104980, 23875146, 26527940, 35812719, 39791910, 47750292, 59687865, 71625438, 79583820, 119375730, 143250876, 179063595, 238751460, 358127190, 716254380]

約数ペア:

[(1, 716254380), (2, 358127190), (3, 238751460), (4, 179063595), (5, 143250876), (6, 119375730), (9, 79583820), (10, 71625438), (12, 59687865), (15, 47750292), (18, 39791910), (20, 35812719), (27, 26527940), (30, 23875146), (31, 23104980), (36, 19895955), (45, 15916764), (54, 13263970), (60, 11937573), (62, 11552490), (90, 7958382), (93, 7701660), (108, 6631985), (124, 5776245), (135, 5305588), (155, 4620996), (180, 3979191), (186, 3850830), (270, 2652794), (279, 2567220), (310, 2310498), (372, 1925415), (465, 1540332), (540, 1326397), (558, 1283610), (620, 1155249), (837, 855740), (930, 770166), (1116, 641805), (1395, 513444), (1674, 427870), (1860, 385083), (2790, 256722), (3348, 213935), (4185, 171148), (5580, 128361), (8370, 85574), (16740, 42787)]