61316760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:409

約数の個数: 128

約数和(自身を含む): 194088960

約数和(自身を除く): 132772200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 53, 60, 62, 93, 106, 120, 124, 155, 159, 186, 212, 248, 265, 310, 311, 318, 372, 424, 465, 530, 620, 622, 636, 744, 795, 930, 933, 1060, 1240, 1244, 1272, 1555, 1590, 1643, 1860, 1866, 2120, 2488, 3110, 3180, 3286, 3720, 3732, 4665, 4929, 6220, 6360, 6572, 7464, 8215, 9330, 9641, 9858, 12440, 13144, 16430, 16483, 18660, 19282, 19716, 24645, 28923, 32860, 32966, 37320, 38564, 39432, 48205, 49290, 49449, 57846, 65720, 65932, 77128, 82415, 96410, 98580, 98898, 115692, 131864, 144615, 164830, 192820, 197160, 197796, 231384, 247245, 289230, 329660, 385640, 395592, 494490, 510973, 578460, 659320, 988980, 1021946, 1156920, 1532919, 1977960, 2043892, 2554865, 3065838, 4087784, 5109730, 6131676, 7664595, 10219460, 12263352, 15329190, 20438920, 30658380, 61316760]

約数ペア:

[(1, 61316760), (2, 30658380), (3, 20438920), (4, 15329190), (5, 12263352), (6, 10219460), (8, 7664595), (10, 6131676), (12, 5109730), (15, 4087784), (20, 3065838), (24, 2554865), (30, 2043892), (31, 1977960), (40, 1532919), (53, 1156920), (60, 1021946), (62, 988980), (93, 659320), (106, 578460), (120, 510973), (124, 494490), (155, 395592), (159, 385640), (186, 329660), (212, 289230), (248, 247245), (265, 231384), (310, 197796), (311, 197160), (318, 192820), (372, 164830), (424, 144615), (465, 131864), (530, 115692), (620, 98898), (622, 98580), (636, 96410), (744, 82415), (795, 77128), (930, 65932), (933, 65720), (1060, 57846), (1240, 49449), (1244, 49290), (1272, 48205), (1555, 39432), (1590, 38564), (1643, 37320), (1860, 32966), (1866, 32860), (2120, 28923), (2488, 24645), (3110, 19716), (3180, 19282), (3286, 18660), (3720, 16483), (3732, 16430), (4665, 13144), (4929, 12440), (6220, 9858), (6360, 9641), (6572, 9330), (7464, 8215)]