8308550040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{9891131}}^1$

素因数の和:9891152

約数の個数: 64

約数和(自身を含む): 28486460160

約数和(自身を除く): 20177910120

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, 140, 168, 210, 280, 420, 840, 9891131, 19782262, 29673393, 39564524, 49455655, 59346786, 69237917, 79129048, 98911310, 118693572, 138475834, 148366965, 197822620, 207713751, 237387144, 276951668, 296733930, 346189585, 395645240, 415427502, 553903336, 593467860, 692379170, 830855004, 1038568755, 1186935720, 1384758340, 1661710008, 2077137510, 2769516680, 4154275020, 8308550040]

約数ペア:

[(1, 8308550040), (2, 4154275020), (3, 2769516680), (4, 2077137510), (5, 1661710008), (6, 1384758340), (7, 1186935720), (8, 1038568755), (10, 830855004), (12, 692379170), (14, 593467860), (15, 553903336), (20, 415427502), (21, 395645240), (24, 346189585), (28, 296733930), (30, 276951668), (35, 237387144), (40, 207713751), (42, 197822620), (56, 148366965), (60, 138475834), (70, 118693572), (84, 98911310), (105, 79129048), (120, 69237917), (140, 59346786), (168, 49455655), (210, 39564524), (280, 29673393), (420, 19782262), (840, 9891131)]