746866680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7001}}^1$

素因数の和:7149

約数の個数: 128

約数和(自身を含む): 2581217280

約数和(自身を除く): 1834350600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 762, 840, 889, 1016, 1270, 1524, 1778, 1905, 2540, 2667, 3048, 3556, 3810, 4445, 5080, 5334, 7001, 7112, 7620, 8890, 10668, 13335, 14002, 15240, 17780, 21003, 21336, 26670, 28004, 35005, 35560, 42006, 49007, 53340, 56008, 70010, 84012, 98014, 105015, 106680, 140020, 147021, 168024, 196028, 210030, 245035, 280040, 294042, 392056, 420060, 490070, 588084, 735105, 840120, 889127, 980140, 1176168, 1470210, 1778254, 1960280, 2667381, 2940420, 3556508, 4445635, 5334762, 5880840, 6223889, 7113016, 8891270, 10669524, 12447778, 13336905, 17782540, 18671667, 21339048, 24895556, 26673810, 31119445, 35565080, 37343334, 49791112, 53347620, 62238890, 74686668, 93358335, 106695240, 124477780, 149373336, 186716670, 248955560, 373433340, 746866680]

約数ペア:

[(1, 746866680), (2, 373433340), (3, 248955560), (4, 186716670), (5, 149373336), (6, 124477780), (7, 106695240), (8, 93358335), (10, 74686668), (12, 62238890), (14, 53347620), (15, 49791112), (20, 37343334), (21, 35565080), (24, 31119445), (28, 26673810), (30, 24895556), (35, 21339048), (40, 18671667), (42, 17782540), (56, 13336905), (60, 12447778), (70, 10669524), (84, 8891270), (105, 7113016), (120, 6223889), (127, 5880840), (140, 5334762), (168, 4445635), (210, 3556508), (254, 2940420), (280, 2667381), (381, 1960280), (420, 1778254), (508, 1470210), (635, 1176168), (762, 980140), (840, 889127), (889, 840120), (1016, 735105), (1270, 588084), (1524, 490070), (1778, 420060), (1905, 392056), (2540, 294042), (2667, 280040), (3048, 245035), (3556, 210030), (3810, 196028), (4445, 168024), (5080, 147021), (5334, 140020), (7001, 106680), (7112, 105015), (7620, 98014), (8890, 84012), (10668, 70010), (13335, 56008), (14002, 53340), (15240, 49007), (17780, 42006), (21003, 35560), (21336, 35005), (26670, 28004)]