1520723880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{324941}}^1$

素因数の和:324971

約数の個数: 96

約数和(自身を含む): 5322549960

約数和(自身を除く): 3801826080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 324941, 649882, 974823, 1299764, 1624705, 1949646, 2599528, 2924469, 3249410, 3899292, 4224233, 4874115, 5848938, 6498820, 7798584, 8448466, 9748230, 11697876, 12672699, 12997640, 14622345, 16896932, 19496460, 21121165, 23395752, 25345398, 29244690, 33793864, 38018097, 38992920, 42242330, 50690796, 58489380, 63363495, 76036194, 84484660, 101381592, 116978760, 126726990, 152072388, 168969320, 190090485, 253453980, 304144776, 380180970, 506907960, 760361940, 1520723880]

約数ペア:

[(1, 1520723880), (2, 760361940), (3, 506907960), (4, 380180970), (5, 304144776), (6, 253453980), (8, 190090485), (9, 168969320), (10, 152072388), (12, 126726990), (13, 116978760), (15, 101381592), (18, 84484660), (20, 76036194), (24, 63363495), (26, 58489380), (30, 50690796), (36, 42242330), (39, 38992920), (40, 38018097), (45, 33793864), (52, 29244690), (60, 25345398), (65, 23395752), (72, 21121165), (78, 19496460), (90, 16896932), (104, 14622345), (117, 12997640), (120, 12672699), (130, 11697876), (156, 9748230), (180, 8448466), (195, 7798584), (234, 6498820), (260, 5848938), (312, 4874115), (360, 4224233), (390, 3899292), (468, 3249410), (520, 2924469), (585, 2599528), (780, 1949646), (936, 1624705), (1170, 1299764), (1560, 974823), (2340, 649882), (4680, 324941)]