354627780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23929}}^1$

素因数の和:23973

約数の個数: 96

約数和(自身を含む): 1125667200

約数和(自身を除く): 771039420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 14820, 23929, 47858, 71787, 95716, 119645, 143574, 239290, 287148, 311077, 358935, 454651, 478580, 622154, 717870, 909302, 933231, 1244308, 1363953, 1435740, 1555385, 1818604, 1866462, 2273255, 2727906, 3110770, 3732924, 4546510, 4666155, 5455812, 5910463, 6221540, 6819765, 9093020, 9332310, 11820926, 13639530, 17731389, 18664620, 23641852, 27279060, 29552315, 35462778, 59104630, 70925556, 88656945, 118209260, 177313890, 354627780]

約数ペア:

[(1, 354627780), (2, 177313890), (3, 118209260), (4, 88656945), (5, 70925556), (6, 59104630), (10, 35462778), (12, 29552315), (13, 27279060), (15, 23641852), (19, 18664620), (20, 17731389), (26, 13639530), (30, 11820926), (38, 9332310), (39, 9093020), (52, 6819765), (57, 6221540), (60, 5910463), (65, 5455812), (76, 4666155), (78, 4546510), (95, 3732924), (114, 3110770), (130, 2727906), (156, 2273255), (190, 1866462), (195, 1818604), (228, 1555385), (247, 1435740), (260, 1363953), (285, 1244308), (380, 933231), (390, 909302), (494, 717870), (570, 622154), (741, 478580), (780, 454651), (988, 358935), (1140, 311077), (1235, 287148), (1482, 239290), (2470, 143574), (2964, 119645), (3705, 95716), (4940, 71787), (7410, 47858), (14820, 23929)]