61576560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{85523}}^1$

素因数の和:85542

約数の個数: 60

約数和(自身を含む): 206797032

約数和(自身を除く): 145220472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 85523, 171046, 256569, 342092, 427615, 513138, 684184, 769707, 855230, 1026276, 1282845, 1368368, 1539414, 1710460, 2052552, 2565690, 3078828, 3420920, 3848535, 4105104, 5131380, 6157656, 6841840, 7697070, 10262760, 12315312, 15394140, 20525520, 30788280, 61576560]

約数ペア:

[(1, 61576560), (2, 30788280), (3, 20525520), (4, 15394140), (5, 12315312), (6, 10262760), (8, 7697070), (9, 6841840), (10, 6157656), (12, 5131380), (15, 4105104), (16, 3848535), (18, 3420920), (20, 3078828), (24, 2565690), (30, 2052552), (36, 1710460), (40, 1539414), (45, 1368368), (48, 1282845), (60, 1026276), (72, 855230), (80, 769707), (90, 684184), (120, 513138), (144, 427615), (180, 342092), (240, 256569), (360, 171046), (720, 85523)]