2120913760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{99667}}^1$

素因数の和:99708

約数の個数: 96

約数和(自身を含む): 6027920640

約数和(自身を除く): 3907006880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 10640, 21280, 99667, 199334, 398668, 498335, 697669, 797336, 996670, 1395338, 1594672, 1893673, 1993340, 2790676, 3189344, 3488345, 3787346, 3986680, 5581352, 6976690, 7574692, 7973360, 9468365, 11162704, 13255711, 13953380, 15149384, 15946720, 18936730, 22325408, 26511422, 27906760, 30298768, 37873460, 53022844, 55813520, 60597536, 66278555, 75746920, 106045688, 111627040, 132557110, 151493840, 212091376, 265114220, 302987680, 424182752, 530228440, 1060456880, 2120913760]

約数ペア:

[(1, 2120913760), (2, 1060456880), (4, 530228440), (5, 424182752), (7, 302987680), (8, 265114220), (10, 212091376), (14, 151493840), (16, 132557110), (19, 111627040), (20, 106045688), (28, 75746920), (32, 66278555), (35, 60597536), (38, 55813520), (40, 53022844), (56, 37873460), (70, 30298768), (76, 27906760), (80, 26511422), (95, 22325408), (112, 18936730), (133, 15946720), (140, 15149384), (152, 13953380), (160, 13255711), (190, 11162704), (224, 9468365), (266, 7973360), (280, 7574692), (304, 6976690), (380, 5581352), (532, 3986680), (560, 3787346), (608, 3488345), (665, 3189344), (760, 2790676), (1064, 1993340), (1120, 1893673), (1330, 1594672), (1520, 1395338), (2128, 996670), (2660, 797336), (3040, 697669), (4256, 498335), (5320, 398668), (10640, 199334), (21280, 99667)]