74822760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10939}}^1$

素因数の和:10975

約数の個数: 96

約数和(自身を含む): 255996000

約数和(自身を除く): 181173240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 10939, 21878, 32817, 43756, 54695, 65634, 87512, 98451, 109390, 131268, 164085, 196902, 207841, 218780, 262536, 328170, 393804, 415682, 437560, 492255, 623523, 656340, 787608, 831364, 984510, 1039205, 1247046, 1312680, 1662728, 1870569, 1969020, 2078410, 2494092, 3117615, 3741138, 3938040, 4156820, 4988184, 6235230, 7482276, 8313640, 9352845, 12470460, 14964552, 18705690, 24940920, 37411380, 74822760]

約数ペア:

[(1, 74822760), (2, 37411380), (3, 24940920), (4, 18705690), (5, 14964552), (6, 12470460), (8, 9352845), (9, 8313640), (10, 7482276), (12, 6235230), (15, 4988184), (18, 4156820), (19, 3938040), (20, 3741138), (24, 3117615), (30, 2494092), (36, 2078410), (38, 1969020), (40, 1870569), (45, 1662728), (57, 1312680), (60, 1247046), (72, 1039205), (76, 984510), (90, 831364), (95, 787608), (114, 656340), (120, 623523), (152, 492255), (171, 437560), (180, 415682), (190, 393804), (228, 328170), (285, 262536), (342, 218780), (360, 207841), (380, 196902), (456, 164085), (570, 131268), (684, 109390), (760, 98451), (855, 87512), (1140, 65634), (1368, 54695), (1710, 43756), (2280, 32817), (3420, 21878), (6840, 10939)]