7200428280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1935599}}^1$

素因数の和:1935644

約数の個数: 64

約数和(自身を含む): 22298112000

約数和(自身を除く): 15097683720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 1935599, 3871198, 5806797, 7742396, 9677995, 11613594, 15484792, 19355990, 23227188, 29033985, 38711980, 46454376, 58067970, 60003569, 77423960, 116135940, 120007138, 180010707, 232271880, 240014276, 300017845, 360021414, 480028552, 600035690, 720042828, 900053535, 1200071380, 1440085656, 1800107070, 2400142760, 3600214140, 7200428280]

約数ペア:

[(1, 7200428280), (2, 3600214140), (3, 2400142760), (4, 1800107070), (5, 1440085656), (6, 1200071380), (8, 900053535), (10, 720042828), (12, 600035690), (15, 480028552), (20, 360021414), (24, 300017845), (30, 240014276), (31, 232271880), (40, 180010707), (60, 120007138), (62, 116135940), (93, 77423960), (120, 60003569), (124, 58067970), (155, 46454376), (186, 38711980), (248, 29033985), (310, 23227188), (372, 19355990), (465, 15484792), (620, 11613594), (744, 9677995), (930, 7742396), (1240, 5806797), (1860, 3871198), (3720, 1935599)]