7864304880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{164663}}^1$

素因数の和:164878

約数の個数: 80

約数和(自身を含む): 24502003200

約数和(自身を除く): 16637698320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3184, 3980, 4776, 5970, 7960, 9552, 11940, 15920, 23880, 47760, 164663, 329326, 493989, 658652, 823315, 987978, 1317304, 1646630, 1975956, 2469945, 2634608, 3293260, 3951912, 4939890, 6586520, 7903824, 9879780, 13173040, 19759560, 32767937, 39519120, 65535874, 98303811, 131071748, 163839685, 196607622, 262143496, 327679370, 393215244, 491519055, 524286992, 655358740, 786430488, 983038110, 1310717480, 1572860976, 1966076220, 2621434960, 3932152440, 7864304880]

約数ペア:

[(1, 7864304880), (2, 3932152440), (3, 2621434960), (4, 1966076220), (5, 1572860976), (6, 1310717480), (8, 983038110), (10, 786430488), (12, 655358740), (15, 524286992), (16, 491519055), (20, 393215244), (24, 327679370), (30, 262143496), (40, 196607622), (48, 163839685), (60, 131071748), (80, 98303811), (120, 65535874), (199, 39519120), (240, 32767937), (398, 19759560), (597, 13173040), (796, 9879780), (995, 7903824), (1194, 6586520), (1592, 4939890), (1990, 3951912), (2388, 3293260), (2985, 2634608), (3184, 2469945), (3980, 1975956), (4776, 1646630), (5970, 1317304), (7960, 987978), (9552, 823315), (11940, 658652), (15920, 493989), (23880, 329326), (47760, 164663)]