64812420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6317}}^1$

素因数の和:6354

約数の個数: 96

約数和(自身を含む): 212284800

約数和(自身を除く): 147472380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 6317, 10260, 12634, 18951, 25268, 31585, 37902, 56853, 63170, 75804, 94755, 113706, 120023, 126340, 170559, 189510, 227412, 240046, 284265, 341118, 360069, 379020, 480092, 568530, 600115, 682236, 720138, 852795, 1080207, 1137060, 1200230, 1440276, 1705590, 1800345, 2160414, 2400460, 3240621, 3411180, 3600690, 4320828, 5401035, 6481242, 7201380, 10802070, 12962484, 16203105, 21604140, 32406210, 64812420]

約数ペア:

[(1, 64812420), (2, 32406210), (3, 21604140), (4, 16203105), (5, 12962484), (6, 10802070), (9, 7201380), (10, 6481242), (12, 5401035), (15, 4320828), (18, 3600690), (19, 3411180), (20, 3240621), (27, 2400460), (30, 2160414), (36, 1800345), (38, 1705590), (45, 1440276), (54, 1200230), (57, 1137060), (60, 1080207), (76, 852795), (90, 720138), (95, 682236), (108, 600115), (114, 568530), (135, 480092), (171, 379020), (180, 360069), (190, 341118), (228, 284265), (270, 240046), (285, 227412), (342, 189510), (380, 170559), (513, 126340), (540, 120023), (570, 113706), (684, 94755), (855, 75804), (1026, 63170), (1140, 56853), (1710, 37902), (2052, 31585), (2565, 25268), (3420, 18951), (5130, 12634), (6317, 10260)]