1930257960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{4507}}^1$

素因数の和:4647

約数の個数: 128

約数和(自身を含む): 5998164480

約数和(自身を除く): 4067906520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 83, 86, 120, 129, 166, 172, 215, 249, 258, 332, 344, 415, 430, 498, 516, 645, 664, 830, 860, 996, 1032, 1245, 1290, 1660, 1720, 1992, 2490, 2580, 3320, 3569, 4507, 4980, 5160, 7138, 9014, 9960, 10707, 13521, 14276, 17845, 18028, 21414, 22535, 27042, 28552, 35690, 36056, 42828, 45070, 53535, 54084, 67605, 71380, 85656, 90140, 107070, 108168, 135210, 142760, 180280, 193801, 214140, 270420, 374081, 387602, 428280, 540840, 581403, 748162, 775204, 969005, 1122243, 1162806, 1496324, 1550408, 1870405, 1938010, 2244486, 2325612, 2907015, 2992648, 3740810, 3876020, 4488972, 4651224, 5611215, 5814030, 7481620, 7752040, 8977944, 11222430, 11628060, 14963240, 16085483, 22444860, 23256120, 32170966, 44889720, 48256449, 64341932, 80427415, 96512898, 128683864, 160854830, 193025796, 241282245, 321709660, 386051592, 482564490, 643419320, 965128980, 1930257960]

約数ペア:

[(1, 1930257960), (2, 965128980), (3, 643419320), (4, 482564490), (5, 386051592), (6, 321709660), (8, 241282245), (10, 193025796), (12, 160854830), (15, 128683864), (20, 96512898), (24, 80427415), (30, 64341932), (40, 48256449), (43, 44889720), (60, 32170966), (83, 23256120), (86, 22444860), (120, 16085483), (129, 14963240), (166, 11628060), (172, 11222430), (215, 8977944), (249, 7752040), (258, 7481620), (332, 5814030), (344, 5611215), (415, 4651224), (430, 4488972), (498, 3876020), (516, 3740810), (645, 2992648), (664, 2907015), (830, 2325612), (860, 2244486), (996, 1938010), (1032, 1870405), (1245, 1550408), (1290, 1496324), (1660, 1162806), (1720, 1122243), (1992, 969005), (2490, 775204), (2580, 748162), (3320, 581403), (3569, 540840), (4507, 428280), (4980, 387602), (5160, 374081), (7138, 270420), (9014, 214140), (9960, 193801), (10707, 180280), (13521, 142760), (14276, 135210), (17845, 108168), (18028, 107070), (21414, 90140), (22535, 85656), (27042, 71380), (28552, 67605), (35690, 54084), (36056, 53535), (42828, 45070)]