804900120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{216371}}^1$

素因数の和:216416

約数の個数: 64

約数和(自身を含む): 2492605440

約数和(自身を除く): 1687705320

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, 216371, 432742, 649113, 865484, 1081855, 1298226, 1730968, 2163710, 2596452, 3245565, 4327420, 5192904, 6491130, 6707501, 8654840, 12982260, 13415002, 20122503, 25964520, 26830004, 33537505, 40245006, 53660008, 67075010, 80490012, 100612515, 134150020, 160980024, 201225030, 268300040, 402450060, 804900120]

約数ペア:

[(1, 804900120), (2, 402450060), (3, 268300040), (4, 201225030), (5, 160980024), (6, 134150020), (8, 100612515), (10, 80490012), (12, 67075010), (15, 53660008), (20, 40245006), (24, 33537505), (30, 26830004), (31, 25964520), (40, 20122503), (60, 13415002), (62, 12982260), (93, 8654840), (120, 6707501), (124, 6491130), (155, 5192904), (186, 4327420), (248, 3245565), (310, 2596452), (372, 2163710), (465, 1730968), (620, 1298226), (744, 1081855), (930, 865484), (1240, 649113), (1860, 432742), (3720, 216371)]