65540760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{546173}}^1$

素因数の和:546187

約数の個数: 32

約数和(自身を含む): 196622640

約数和(自身を除く): 131081880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 546173, 1092346, 1638519, 2184692, 2730865, 3277038, 4369384, 5461730, 6554076, 8192595, 10923460, 13108152, 16385190, 21846920, 32770380, 65540760]

約数ペア:

[(1, 65540760), (2, 32770380), (3, 21846920), (4, 16385190), (5, 13108152), (6, 10923460), (8, 8192595), (10, 6554076), (12, 5461730), (15, 4369384), (20, 3277038), (24, 2730865), (30, 2184692), (40, 1638519), (60, 1092346), (120, 546173)]