1878484680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{168323}}^1$

素因数の和:168371

約数の個数: 96

約数和(自身を含む): 6302050560

約数和(自身を除く): 4423565880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 168323, 336646, 504969, 673292, 841615, 1009938, 1346584, 1514907, 1683230, 2019876, 2524845, 3029814, 3366460, 4039752, 5049690, 5218013, 6059628, 6732920, 7574535, 10099380, 10436026, 12119256, 15149070, 15654039, 20198760, 20872052, 26090065, 30298140, 31308078, 41744104, 46962117, 52180130, 60596280, 62616156, 78270195, 93924234, 104360260, 125232312, 156540390, 187848468, 208720520, 234810585, 313080780, 375696936, 469621170, 626161560, 939242340, 1878484680]

約数ペア:

[(1, 1878484680), (2, 939242340), (3, 626161560), (4, 469621170), (5, 375696936), (6, 313080780), (8, 234810585), (9, 208720520), (10, 187848468), (12, 156540390), (15, 125232312), (18, 104360260), (20, 93924234), (24, 78270195), (30, 62616156), (31, 60596280), (36, 52180130), (40, 46962117), (45, 41744104), (60, 31308078), (62, 30298140), (72, 26090065), (90, 20872052), (93, 20198760), (120, 15654039), (124, 15149070), (155, 12119256), (180, 10436026), (186, 10099380), (248, 7574535), (279, 6732920), (310, 6059628), (360, 5218013), (372, 5049690), (465, 4039752), (558, 3366460), (620, 3029814), (744, 2524845), (930, 2019876), (1116, 1683230), (1240, 1514907), (1395, 1346584), (1860, 1009938), (2232, 841615), (2790, 673292), (3720, 504969), (5580, 336646), (11160, 168323)]