19610160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{809}}^1$

素因数の和:926

約数の個数: 80

約数和(自身を含む): 61469280

約数和(自身を除く): 41859120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 809, 1010, 1212, 1515, 1616, 1618, 2020, 2424, 2427, 3030, 3236, 4040, 4045, 4848, 4854, 6060, 6472, 8080, 8090, 9708, 12120, 12135, 12944, 16180, 19416, 24240, 24270, 32360, 38832, 48540, 64720, 81709, 97080, 163418, 194160, 245127, 326836, 408545, 490254, 653672, 817090, 980508, 1225635, 1307344, 1634180, 1961016, 2451270, 3268360, 3922032, 4902540, 6536720, 9805080, 19610160]

約数ペア:

[(1, 19610160), (2, 9805080), (3, 6536720), (4, 4902540), (5, 3922032), (6, 3268360), (8, 2451270), (10, 1961016), (12, 1634180), (15, 1307344), (16, 1225635), (20, 980508), (24, 817090), (30, 653672), (40, 490254), (48, 408545), (60, 326836), (80, 245127), (101, 194160), (120, 163418), (202, 97080), (240, 81709), (303, 64720), (404, 48540), (505, 38832), (606, 32360), (808, 24270), (809, 24240), (1010, 19416), (1212, 16180), (1515, 12944), (1616, 12135), (1618, 12120), (2020, 9708), (2424, 8090), (2427, 8080), (3030, 6472), (3236, 6060), (4040, 4854), (4045, 4848)]