1451725920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1097}}^1$

素因数の和:2037

約数の個数: 144

約数和(自身を含む): 4963926240

約数和(自身を除く): 3512200320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 919, 1097, 1440, 1838, 2194, 2757, 3291, 3676, 4388, 4595, 5485, 5514, 6582, 7352, 8271, 8776, 9190, 9873, 10970, 11028, 13164, 13785, 14704, 16455, 16542, 17552, 18380, 19746, 21940, 22056, 26328, 27570, 29408, 32910, 33084, 35104, 36760, 39492, 41355, 43880, 44112, 49365, 52656, 55140, 65820, 66168, 73520, 78984, 82710, 87760, 88224, 98730, 105312, 110280, 131640, 132336, 147040, 157968, 165420, 175520, 197460, 220560, 263280, 264672, 315936, 330840, 394920, 441120, 526560, 661680, 789840, 1008143, 1323360, 1579680, 2016286, 3024429, 4032572, 5040715, 6048858, 8065144, 9073287, 10081430, 12097716, 15122145, 16130288, 18146574, 20162860, 24195432, 30244290, 32260576, 36293148, 40325720, 45366435, 48390864, 60488580, 72586296, 80651440, 90732870, 96781728, 120977160, 145172592, 161302880, 181465740, 241954320, 290345184, 362931480, 483908640, 725862960, 1451725920]

約数ペア:

[(1, 1451725920), (2, 725862960), (3, 483908640), (4, 362931480), (5, 290345184), (6, 241954320), (8, 181465740), (9, 161302880), (10, 145172592), (12, 120977160), (15, 96781728), (16, 90732870), (18, 80651440), (20, 72586296), (24, 60488580), (30, 48390864), (32, 45366435), (36, 40325720), (40, 36293148), (45, 32260576), (48, 30244290), (60, 24195432), (72, 20162860), (80, 18146574), (90, 16130288), (96, 15122145), (120, 12097716), (144, 10081430), (160, 9073287), (180, 8065144), (240, 6048858), (288, 5040715), (360, 4032572), (480, 3024429), (720, 2016286), (919, 1579680), (1097, 1323360), (1440, 1008143), (1838, 789840), (2194, 661680), (2757, 526560), (3291, 441120), (3676, 394920), (4388, 330840), (4595, 315936), (5485, 264672), (5514, 263280), (6582, 220560), (7352, 197460), (8271, 175520), (8776, 165420), (9190, 157968), (9873, 147040), (10970, 132336), (11028, 131640), (13164, 110280), (13785, 105312), (14704, 98730), (16455, 88224), (16542, 87760), (17552, 82710), (18380, 78984), (19746, 73520), (21940, 66168), (22056, 65820), (26328, 55140), (27570, 52656), (29408, 49365), (32910, 44112), (33084, 43880), (35104, 41355), (36760, 39492)]