80084760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{95339}}^1$

素因数の和:95360

約数の個数: 64

約数和(自身を含む): 274579200

約数和(自身を除く): 194494440

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, 95339, 190678, 286017, 381356, 476695, 572034, 667373, 762712, 953390, 1144068, 1334746, 1430085, 1906780, 2002119, 2288136, 2669492, 2860170, 3336865, 3813560, 4004238, 5338984, 5720340, 6673730, 8008476, 10010595, 11440680, 13347460, 16016952, 20021190, 26694920, 40042380, 80084760]

約数ペア:

[(1, 80084760), (2, 40042380), (3, 26694920), (4, 20021190), (5, 16016952), (6, 13347460), (7, 11440680), (8, 10010595), (10, 8008476), (12, 6673730), (14, 5720340), (15, 5338984), (20, 4004238), (21, 3813560), (24, 3336865), (28, 2860170), (30, 2669492), (35, 2288136), (40, 2002119), (42, 1906780), (56, 1430085), (60, 1334746), (70, 1144068), (84, 953390), (105, 762712), (120, 667373), (140, 572034), (168, 476695), (210, 381356), (280, 286017), (420, 190678), (840, 95339)]