8742330

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:313

約数の個数: 80

約数和(自身を含む): 24149664

約数和(自身を除く): 15407334

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 81, 86, 90, 129, 135, 162, 215, 251, 258, 270, 387, 405, 430, 502, 645, 753, 774, 810, 1161, 1255, 1290, 1506, 1935, 2259, 2322, 2510, 3483, 3765, 3870, 4518, 5805, 6777, 6966, 7530, 10793, 11295, 11610, 13554, 17415, 20331, 21586, 22590, 32379, 33885, 34830, 40662, 53965, 64758, 67770, 97137, 101655, 107930, 161895, 194274, 203310, 291411, 323790, 485685, 582822, 874233, 971370, 1457055, 1748466, 2914110, 4371165, 8742330]

約数ペア:

[(1, 8742330), (2, 4371165), (3, 2914110), (5, 1748466), (6, 1457055), (9, 971370), (10, 874233), (15, 582822), (18, 485685), (27, 323790), (30, 291411), (43, 203310), (45, 194274), (54, 161895), (81, 107930), (86, 101655), (90, 97137), (129, 67770), (135, 64758), (162, 53965), (215, 40662), (251, 34830), (258, 33885), (270, 32379), (387, 22590), (405, 21586), (430, 20331), (502, 17415), (645, 13554), (753, 11610), (774, 11295), (810, 10793), (1161, 7530), (1255, 6966), (1290, 6777), (1506, 5805), (1935, 4518), (2259, 3870), (2322, 3765), (2510, 3483)]