2299379120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{19727}}^1$

素因数の和:19818

約数の個数: 80

約数和(自身を含む): 5636210688

約数和(自身を除く): 3336831568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 47, 62, 80, 94, 124, 155, 188, 235, 248, 310, 376, 470, 496, 620, 752, 940, 1240, 1457, 1880, 2480, 2914, 3760, 5828, 7285, 11656, 14570, 19727, 23312, 29140, 39454, 58280, 78908, 98635, 116560, 157816, 197270, 315632, 394540, 611537, 789080, 927169, 1223074, 1578160, 1854338, 2446148, 3057685, 3708676, 4635845, 4892296, 6115370, 7417352, 9271690, 9784592, 12230740, 14834704, 18543380, 24461480, 28742239, 37086760, 48922960, 57484478, 74173520, 114968956, 143711195, 229937912, 287422390, 459875824, 574844780, 1149689560, 2299379120]

約数ペア:

[(1, 2299379120), (2, 1149689560), (4, 574844780), (5, 459875824), (8, 287422390), (10, 229937912), (16, 143711195), (20, 114968956), (31, 74173520), (40, 57484478), (47, 48922960), (62, 37086760), (80, 28742239), (94, 24461480), (124, 18543380), (155, 14834704), (188, 12230740), (235, 9784592), (248, 9271690), (310, 7417352), (376, 6115370), (470, 4892296), (496, 4635845), (620, 3708676), (752, 3057685), (940, 2446148), (1240, 1854338), (1457, 1578160), (1880, 1223074), (2480, 927169), (2914, 789080), (3760, 611537), (5828, 394540), (7285, 315632), (11656, 197270), (14570, 157816), (19727, 116560), (23312, 98635), (29140, 78908), (39454, 58280)]