349412760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1993}}^1$

素因数の和:2497

約数の個数: 96

約数和(自身を含む): 1138494240

約数和(自身を除く): 789081480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 487, 974, 1461, 1948, 1993, 2435, 2922, 3896, 3986, 4383, 4870, 5844, 5979, 7305, 7972, 8766, 9740, 9965, 11688, 11958, 14610, 15944, 17532, 17937, 19480, 19930, 21915, 23916, 29220, 29895, 35064, 35874, 39860, 43830, 47832, 58440, 59790, 71748, 79720, 87660, 89685, 119580, 143496, 175320, 179370, 239160, 358740, 717480, 970591, 1941182, 2911773, 3882364, 4852955, 5823546, 7764728, 8735319, 9705910, 11647092, 14558865, 17470638, 19411820, 23294184, 29117730, 34941276, 38823640, 43676595, 58235460, 69882552, 87353190, 116470920, 174706380, 349412760]

約数ペア:

[(1, 349412760), (2, 174706380), (3, 116470920), (4, 87353190), (5, 69882552), (6, 58235460), (8, 43676595), (9, 38823640), (10, 34941276), (12, 29117730), (15, 23294184), (18, 19411820), (20, 17470638), (24, 14558865), (30, 11647092), (36, 9705910), (40, 8735319), (45, 7764728), (60, 5823546), (72, 4852955), (90, 3882364), (120, 2911773), (180, 1941182), (360, 970591), (487, 717480), (974, 358740), (1461, 239160), (1948, 179370), (1993, 175320), (2435, 143496), (2922, 119580), (3896, 89685), (3986, 87660), (4383, 79720), (4870, 71748), (5844, 59790), (5979, 58440), (7305, 47832), (7972, 43830), (8766, 39860), (9740, 35874), (9965, 35064), (11688, 29895), (11958, 29220), (14610, 23916), (15944, 21915), (17532, 19930), (17937, 19480)]