80361120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23917}}^1$

素因数の和:23942

約数の個数: 96

約数和(自身を含む): 289312128

約数和(自身を除く): 208951008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 23917, 47834, 71751, 95668, 119585, 143502, 167419, 191336, 239170, 287004, 334838, 358755, 382672, 478340, 502257, 574008, 669676, 717510, 765344, 837095, 956680, 1004514, 1148016, 1339352, 1435020, 1674190, 1913360, 2009028, 2296032, 2511285, 2678704, 2870040, 3348380, 3826720, 4018056, 5022570, 5357408, 5740080, 6696760, 8036112, 10045140, 11480160, 13393520, 16072224, 20090280, 26787040, 40180560, 80361120]

約数ペア:

[(1, 80361120), (2, 40180560), (3, 26787040), (4, 20090280), (5, 16072224), (6, 13393520), (7, 11480160), (8, 10045140), (10, 8036112), (12, 6696760), (14, 5740080), (15, 5357408), (16, 5022570), (20, 4018056), (21, 3826720), (24, 3348380), (28, 2870040), (30, 2678704), (32, 2511285), (35, 2296032), (40, 2009028), (42, 1913360), (48, 1674190), (56, 1435020), (60, 1339352), (70, 1148016), (80, 1004514), (84, 956680), (96, 837095), (105, 765344), (112, 717510), (120, 669676), (140, 574008), (160, 502257), (168, 478340), (210, 382672), (224, 358755), (240, 334838), (280, 287004), (336, 239170), (420, 191336), (480, 167419), (560, 143502), (672, 119585), (840, 95668), (1120, 71751), (1680, 47834), (3360, 23917)]