623562420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{3491}}^1$

素因数の和:3745

約数の個数: 96

約数和(自身を含む): 1889032320

約数和(自身を除く): 1265469900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 229, 260, 390, 458, 687, 780, 916, 1145, 1374, 2290, 2748, 2977, 3435, 3491, 4580, 5954, 6870, 6982, 8931, 10473, 11908, 13740, 13964, 14885, 17455, 17862, 20946, 29770, 34910, 35724, 41892, 44655, 45383, 52365, 59540, 69820, 89310, 90766, 104730, 136149, 178620, 181532, 209460, 226915, 272298, 453830, 544596, 680745, 799439, 907660, 1361490, 1598878, 2398317, 2722980, 3197756, 3997195, 4796634, 7994390, 9593268, 10392707, 11991585, 15988780, 20785414, 23983170, 31178121, 41570828, 47966340, 51963535, 62356242, 103927070, 124712484, 155890605, 207854140, 311781210, 623562420]

約数ペア:

[(1, 623562420), (2, 311781210), (3, 207854140), (4, 155890605), (5, 124712484), (6, 103927070), (10, 62356242), (12, 51963535), (13, 47966340), (15, 41570828), (20, 31178121), (26, 23983170), (30, 20785414), (39, 15988780), (52, 11991585), (60, 10392707), (65, 9593268), (78, 7994390), (130, 4796634), (156, 3997195), (195, 3197756), (229, 2722980), (260, 2398317), (390, 1598878), (458, 1361490), (687, 907660), (780, 799439), (916, 680745), (1145, 544596), (1374, 453830), (2290, 272298), (2748, 226915), (2977, 209460), (3435, 181532), (3491, 178620), (4580, 136149), (5954, 104730), (6870, 90766), (6982, 89310), (8931, 69820), (10473, 59540), (11908, 52365), (13740, 45383), (13964, 44655), (14885, 41892), (17455, 35724), (17862, 34910), (20946, 29770)]