66550320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{92431}}^1$

素因数の和:92450

約数の個数: 60

約数和(自身を含む): 223500576

約数和(自身を除く): 156950256

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, 92431, 184862, 277293, 369724, 462155, 554586, 739448, 831879, 924310, 1109172, 1386465, 1478896, 1663758, 1848620, 2218344, 2772930, 3327516, 3697240, 4159395, 4436688, 5545860, 6655032, 7394480, 8318790, 11091720, 13310064, 16637580, 22183440, 33275160, 66550320]

約数ペア:

[(1, 66550320), (2, 33275160), (3, 22183440), (4, 16637580), (5, 13310064), (6, 11091720), (8, 8318790), (9, 7394480), (10, 6655032), (12, 5545860), (15, 4436688), (16, 4159395), (18, 3697240), (20, 3327516), (24, 2772930), (30, 2218344), (36, 1848620), (40, 1663758), (45, 1478896), (48, 1386465), (60, 1109172), (72, 924310), (80, 831879), (90, 739448), (120, 554586), (144, 462155), (180, 369724), (240, 277293), (360, 184862), (720, 92431)]