1857051120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{55667}}^1$

素因数の和:55822

約数の個数: 80

約数和(自身を含む): 5798378880

約数和(自身を除く): 3941327760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 5560, 6672, 8340, 11120, 16680, 33360, 55667, 111334, 167001, 222668, 278335, 334002, 445336, 556670, 668004, 835005, 890672, 1113340, 1336008, 1670010, 2226680, 2672016, 3340020, 4453360, 6680040, 7737713, 13360080, 15475426, 23213139, 30950852, 38688565, 46426278, 61901704, 77377130, 92852556, 116065695, 123803408, 154754260, 185705112, 232131390, 309508520, 371410224, 464262780, 619017040, 928525560, 1857051120]

約数ペア:

[(1, 1857051120), (2, 928525560), (3, 619017040), (4, 464262780), (5, 371410224), (6, 309508520), (8, 232131390), (10, 185705112), (12, 154754260), (15, 123803408), (16, 116065695), (20, 92852556), (24, 77377130), (30, 61901704), (40, 46426278), (48, 38688565), (60, 30950852), (80, 23213139), (120, 15475426), (139, 13360080), (240, 7737713), (278, 6680040), (417, 4453360), (556, 3340020), (695, 2672016), (834, 2226680), (1112, 1670010), (1390, 1336008), (1668, 1113340), (2085, 890672), (2224, 835005), (2780, 668004), (3336, 556670), (4170, 445336), (5560, 334002), (6672, 278335), (8340, 222668), (11120, 167001), (16680, 111334), (33360, 55667)]