1080888720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{809}}^1$

素因数の和:1137

約数の個数: 160

約数和(自身を含む): 3543523200

約数和(自身を除く): 2462634480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 293, 304, 380, 456, 570, 586, 760, 809, 879, 912, 1140, 1172, 1465, 1520, 1618, 1758, 2280, 2344, 2427, 2930, 3236, 3516, 4045, 4395, 4560, 4688, 4854, 5567, 5860, 6472, 7032, 8090, 8790, 9708, 11134, 11720, 12135, 12944, 14064, 15371, 16180, 16701, 17580, 19416, 22268, 23440, 24270, 27835, 30742, 32360, 33402, 35160, 38832, 44536, 46113, 48540, 55670, 61484, 64720, 66804, 70320, 76855, 83505, 89072, 92226, 97080, 111340, 122968, 133608, 153710, 167010, 184452, 194160, 222680, 230565, 237037, 245936, 267216, 307420, 334020, 368904, 445360, 461130, 474074, 614840, 668040, 711111, 737808, 922260, 948148, 1185185, 1229680, 1336080, 1422222, 1844520, 1896296, 2370370, 2844444, 3555555, 3689040, 3792592, 4503703, 4740740, 5688888, 7111110, 9007406, 9481480, 11377776, 13511109, 14222220, 18014812, 18962960, 22518515, 27022218, 28444440, 36029624, 45037030, 54044436, 56888880, 67555545, 72059248, 90074060, 108088872, 135111090, 180148120, 216177744, 270222180, 360296240, 540444360, 1080888720]

約数ペア:

[(1, 1080888720), (2, 540444360), (3, 360296240), (4, 270222180), (5, 216177744), (6, 180148120), (8, 135111090), (10, 108088872), (12, 90074060), (15, 72059248), (16, 67555545), (19, 56888880), (20, 54044436), (24, 45037030), (30, 36029624), (38, 28444440), (40, 27022218), (48, 22518515), (57, 18962960), (60, 18014812), (76, 14222220), (80, 13511109), (95, 11377776), (114, 9481480), (120, 9007406), (152, 7111110), (190, 5688888), (228, 4740740), (240, 4503703), (285, 3792592), (293, 3689040), (304, 3555555), (380, 2844444), (456, 2370370), (570, 1896296), (586, 1844520), (760, 1422222), (809, 1336080), (879, 1229680), (912, 1185185), (1140, 948148), (1172, 922260), (1465, 737808), (1520, 711111), (1618, 668040), (1758, 614840), (2280, 474074), (2344, 461130), (2427, 445360), (2930, 368904), (3236, 334020), (3516, 307420), (4045, 267216), (4395, 245936), (4560, 237037), (4688, 230565), (4854, 222680), (5567, 194160), (5860, 184452), (6472, 167010), (7032, 153710), (8090, 133608), (8790, 122968), (9708, 111340), (11134, 97080), (11720, 92226), (12135, 89072), (12944, 83505), (14064, 76855), (15371, 70320), (16180, 66804), (16701, 64720), (17580, 61484), (19416, 55670), (22268, 48540), (23440, 46113), (24270, 44536), (27835, 38832), (30742, 35160), (32360, 33402)]