65370720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{136189}}^1$

素因数の和:136207

約数の個数: 48

約数和(自身を含む): 205919280

約数和(自身を除く): 140548560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 136189, 272378, 408567, 544756, 680945, 817134, 1089512, 1361890, 1634268, 2042835, 2179024, 2723780, 3268536, 4085670, 4358048, 5447560, 6537072, 8171340, 10895120, 13074144, 16342680, 21790240, 32685360, 65370720]

約数ペア:

[(1, 65370720), (2, 32685360), (3, 21790240), (4, 16342680), (5, 13074144), (6, 10895120), (8, 8171340), (10, 6537072), (12, 5447560), (15, 4358048), (16, 4085670), (20, 3268536), (24, 2723780), (30, 2179024), (32, 2042835), (40, 1634268), (48, 1361890), (60, 1089512), (80, 817134), (96, 680945), (120, 544756), (160, 408567), (240, 272378), (480, 136189)]