661234220760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5510285173}}^1$

素因数の和:5510285187

約数の個数: 32

約数和(自身を含む): 1983702662640

約数和(自身を除く): 1322468441880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5510285173, 11020570346, 16530855519, 22041140692, 27551425865, 33061711038, 44082281384, 55102851730, 66123422076, 82654277595, 110205703460, 132246844152, 165308555190, 220411406920, 330617110380, 661234220760]

約数ペア:

[(1, 661234220760), (2, 330617110380), (3, 220411406920), (4, 165308555190), (5, 132246844152), (6, 110205703460), (8, 82654277595), (10, 66123422076), (12, 55102851730), (15, 44082281384), (20, 33061711038), (24, 27551425865), (30, 22041140692), (40, 16530855519), (60, 11020570346), (120, 5510285173)]