72964860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6173}}^1$

素因数の和:6382

約数の個数: 48

約数和(自身を含む): 205371936

約数和(自身を除く): 132407076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 6173, 11820, 12346, 18519, 24692, 30865, 37038, 61730, 74076, 92595, 123460, 185190, 370380, 1216081, 2432162, 3648243, 4864324, 6080405, 7296486, 12160810, 14592972, 18241215, 24321620, 36482430, 72964860]

約数ペア:

[(1, 72964860), (2, 36482430), (3, 24321620), (4, 18241215), (5, 14592972), (6, 12160810), (10, 7296486), (12, 6080405), (15, 4864324), (20, 3648243), (30, 2432162), (60, 1216081), (197, 370380), (394, 185190), (591, 123460), (788, 92595), (985, 74076), (1182, 61730), (1970, 37038), (2364, 30865), (2955, 24692), (3940, 18519), (5910, 12346), (6173, 11820)]