2911544277960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{1971469}}^1$

素因数の和:1971911

約数の個数: 128

約数和(自身を含む): 9039111091200

約数和(自身を除く): 6127566813240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 397, 465, 620, 744, 794, 930, 1191, 1240, 1588, 1860, 1985, 2382, 3176, 3720, 3970, 4764, 5955, 7940, 9528, 11910, 12307, 15880, 23820, 24614, 36921, 47640, 49228, 61535, 73842, 98456, 123070, 147684, 184605, 246140, 295368, 369210, 492280, 738420, 1476840, 1971469, 3942938, 5914407, 7885876, 9857345, 11828814, 15771752, 19714690, 23657628, 29572035, 39429380, 47315256, 59144070, 61115539, 78858760, 118288140, 122231078, 183346617, 236576280, 244462156, 305577695, 366693234, 488924312, 611155390, 733386468, 782673193, 916733085, 1222310780, 1466772936, 1565346386, 1833466170, 2348019579, 2444621560, 3130692772, 3666932340, 3913365965, 4696039158, 6261385544, 7333864680, 7826731930, 9392078316, 11740097895, 15653463860, 18784156632, 23480195790, 24262868983, 31306927720, 46960391580, 48525737966, 72788606949, 93920783160, 97051475932, 121314344915, 145577213898, 194102951864, 242628689830, 291154427796, 363943034745, 485257379660, 582308855592, 727886069490, 970514759320, 1455772138980, 2911544277960]

約数ペア:

[(1, 2911544277960), (2, 1455772138980), (3, 970514759320), (4, 727886069490), (5, 582308855592), (6, 485257379660), (8, 363943034745), (10, 291154427796), (12, 242628689830), (15, 194102951864), (20, 145577213898), (24, 121314344915), (30, 97051475932), (31, 93920783160), (40, 72788606949), (60, 48525737966), (62, 46960391580), (93, 31306927720), (120, 24262868983), (124, 23480195790), (155, 18784156632), (186, 15653463860), (248, 11740097895), (310, 9392078316), (372, 7826731930), (397, 7333864680), (465, 6261385544), (620, 4696039158), (744, 3913365965), (794, 3666932340), (930, 3130692772), (1191, 2444621560), (1240, 2348019579), (1588, 1833466170), (1860, 1565346386), (1985, 1466772936), (2382, 1222310780), (3176, 916733085), (3720, 782673193), (3970, 733386468), (4764, 611155390), (5955, 488924312), (7940, 366693234), (9528, 305577695), (11910, 244462156), (12307, 236576280), (15880, 183346617), (23820, 122231078), (24614, 118288140), (36921, 78858760), (47640, 61115539), (49228, 59144070), (61535, 47315256), (73842, 39429380), (98456, 29572035), (123070, 23657628), (147684, 19714690), (184605, 15771752), (246140, 11828814), (295368, 9857345), (369210, 7885876), (492280, 5914407), (738420, 3942938), (1476840, 1971469)]