720148752

素因数分解:

$2^4\times 3^3\times {\mathrm{727}}^1\times {\mathrm{2293}}^1$

素因数の和:3037

約数の個数: 80

約数和(自身を含む): 2070839680

約数和(自身を除く): 1350690928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 727, 1454, 2181, 2293, 2908, 4362, 4586, 5816, 6543, 6879, 8724, 9172, 11632, 13086, 13758, 17448, 18344, 19629, 20637, 26172, 27516, 34896, 36688, 39258, 41274, 52344, 55032, 61911, 78516, 82548, 104688, 110064, 123822, 157032, 165096, 247644, 314064, 330192, 495288, 990576, 1667011, 3334022, 5001033, 6668044, 10002066, 13336088, 15003099, 20004132, 26672176, 30006198, 40008264, 45009297, 60012396, 80016528, 90018594, 120024792, 180037188, 240049584, 360074376, 720148752]

約数ペア:

[(1, 720148752), (2, 360074376), (3, 240049584), (4, 180037188), (6, 120024792), (8, 90018594), (9, 80016528), (12, 60012396), (16, 45009297), (18, 40008264), (24, 30006198), (27, 26672176), (36, 20004132), (48, 15003099), (54, 13336088), (72, 10002066), (108, 6668044), (144, 5001033), (216, 3334022), (432, 1667011), (727, 990576), (1454, 495288), (2181, 330192), (2293, 314064), (2908, 247644), (4362, 165096), (4586, 157032), (5816, 123822), (6543, 110064), (6879, 104688), (8724, 82548), (9172, 78516), (11632, 61911), (13086, 55032), (13758, 52344), (17448, 41274), (18344, 39258), (19629, 36688), (20637, 34896), (26172, 27516)]