854240940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{11491}}^1$

素因数の和:11572

約数の個数: 144

約数和(自身を含む): 3011823360

約数和(自身を除く): 2157582420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 59, 60, 63, 70, 84, 90, 105, 118, 126, 140, 177, 180, 210, 236, 252, 295, 315, 354, 413, 420, 531, 590, 630, 708, 826, 885, 1062, 1180, 1239, 1260, 1652, 1770, 2065, 2124, 2478, 2655, 3540, 3717, 4130, 4956, 5310, 6195, 7434, 8260, 10620, 11491, 12390, 14868, 18585, 22982, 24780, 34473, 37170, 45964, 57455, 68946, 74340, 80437, 103419, 114910, 137892, 160874, 172365, 206838, 229820, 241311, 321748, 344730, 402185, 413676, 482622, 517095, 677969, 689460, 723933, 804370, 965244, 1034190, 1206555, 1355938, 1447866, 1608740, 2033907, 2068380, 2413110, 2711876, 2895732, 3389845, 3619665, 4067814, 4745783, 4826220, 6101721, 6779690, 7239330, 8135628, 9491566, 10169535, 12203442, 13559380, 14237349, 14478660, 18983132, 20339070, 23728915, 24406884, 28474698, 30508605, 40678140, 42712047, 47457830, 56949396, 61017210, 71186745, 85424094, 94915660, 122034420, 142373490, 170848188, 213560235, 284746980, 427120470, 854240940]

約数ペア:

[(1, 854240940), (2, 427120470), (3, 284746980), (4, 213560235), (5, 170848188), (6, 142373490), (7, 122034420), (9, 94915660), (10, 85424094), (12, 71186745), (14, 61017210), (15, 56949396), (18, 47457830), (20, 42712047), (21, 40678140), (28, 30508605), (30, 28474698), (35, 24406884), (36, 23728915), (42, 20339070), (45, 18983132), (59, 14478660), (60, 14237349), (63, 13559380), (70, 12203442), (84, 10169535), (90, 9491566), (105, 8135628), (118, 7239330), (126, 6779690), (140, 6101721), (177, 4826220), (180, 4745783), (210, 4067814), (236, 3619665), (252, 3389845), (295, 2895732), (315, 2711876), (354, 2413110), (413, 2068380), (420, 2033907), (531, 1608740), (590, 1447866), (630, 1355938), (708, 1206555), (826, 1034190), (885, 965244), (1062, 804370), (1180, 723933), (1239, 689460), (1260, 677969), (1652, 517095), (1770, 482622), (2065, 413676), (2124, 402185), (2478, 344730), (2655, 321748), (3540, 241311), (3717, 229820), (4130, 206838), (4956, 172365), (5310, 160874), (6195, 137892), (7434, 114910), (8260, 103419), (10620, 80437), (11491, 74340), (12390, 68946), (14868, 57455), (18585, 45964), (22982, 37170), (24780, 34473)]