2720176140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{58049}}^1$

素因数の和:58143

約数の個数: 96

約数和(自身を含む): 8426073600

約数和(自身を除く): 5705897460

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 71, 110, 132, 142, 165, 213, 220, 284, 330, 355, 426, 660, 710, 781, 852, 1065, 1420, 1562, 2130, 2343, 3124, 3905, 4260, 4686, 7810, 9372, 11715, 15620, 23430, 46860, 58049, 116098, 174147, 232196, 290245, 348294, 580490, 638539, 696588, 870735, 1160980, 1277078, 1741470, 1915617, 2554156, 3192695, 3482940, 3831234, 4121479, 6385390, 7662468, 8242958, 9578085, 12364437, 12770780, 16485916, 19156170, 20607395, 24728874, 38312340, 41214790, 45336269, 49457748, 61822185, 82429580, 90672538, 123644370, 136008807, 181345076, 226681345, 247288740, 272017614, 453362690, 544035228, 680044035, 906725380, 1360088070, 2720176140]

約数ペア:

[(1, 2720176140), (2, 1360088070), (3, 906725380), (4, 680044035), (5, 544035228), (6, 453362690), (10, 272017614), (11, 247288740), (12, 226681345), (15, 181345076), (20, 136008807), (22, 123644370), (30, 90672538), (33, 82429580), (44, 61822185), (55, 49457748), (60, 45336269), (66, 41214790), (71, 38312340), (110, 24728874), (132, 20607395), (142, 19156170), (165, 16485916), (213, 12770780), (220, 12364437), (284, 9578085), (330, 8242958), (355, 7662468), (426, 6385390), (660, 4121479), (710, 3831234), (781, 3482940), (852, 3192695), (1065, 2554156), (1420, 1915617), (1562, 1741470), (2130, 1277078), (2343, 1160980), (3124, 870735), (3905, 696588), (4260, 638539), (4686, 580490), (7810, 348294), (9372, 290245), (11715, 232196), (15620, 174147), (23430, 116098), (46860, 58049)]