172932060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{411743}}^1$

素因数の和:411762

約数の個数: 48

約数和(自身を含む): 553383936

約数和(自身を除く): 380451876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 411743, 823486, 1235229, 1646972, 2058715, 2470458, 2882201, 4117430, 4940916, 5764402, 6176145, 8234860, 8646603, 11528804, 12352290, 14411005, 17293206, 24704580, 28822010, 34586412, 43233015, 57644020, 86466030, 172932060]

約数ペア:

[(1, 172932060), (2, 86466030), (3, 57644020), (4, 43233015), (5, 34586412), (6, 28822010), (7, 24704580), (10, 17293206), (12, 14411005), (14, 12352290), (15, 11528804), (20, 8646603), (21, 8234860), (28, 6176145), (30, 5764402), (35, 4940916), (42, 4117430), (60, 2882201), (70, 2470458), (84, 2058715), (105, 1646972), (140, 1235229), (210, 823486), (420, 411743)]