80737560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{24919}}^1$

素因数の和:24942

約数の個数: 80

約数和(自身を含む): 271378800

約数和(自身を除く): 190641240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 24919, 49838, 74757, 99676, 124595, 149514, 199352, 224271, 249190, 299028, 373785, 448542, 498380, 598056, 672813, 747570, 897084, 996760, 1121355, 1345626, 1495140, 1794168, 2018439, 2242710, 2691252, 2990280, 3364065, 4036878, 4485420, 5382504, 6728130, 8073756, 8970840, 10092195, 13456260, 16147512, 20184390, 26912520, 40368780, 80737560]

約数ペア:

[(1, 80737560), (2, 40368780), (3, 26912520), (4, 20184390), (5, 16147512), (6, 13456260), (8, 10092195), (9, 8970840), (10, 8073756), (12, 6728130), (15, 5382504), (18, 4485420), (20, 4036878), (24, 3364065), (27, 2990280), (30, 2691252), (36, 2242710), (40, 2018439), (45, 1794168), (54, 1495140), (60, 1345626), (72, 1121355), (81, 996760), (90, 897084), (108, 747570), (120, 672813), (135, 598056), (162, 498380), (180, 448542), (216, 373785), (270, 299028), (324, 249190), (360, 224271), (405, 199352), (540, 149514), (648, 124595), (810, 99676), (1080, 74757), (1620, 49838), (3240, 24919)]