269471520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{187133}}^1$

素因数の和:187154

約数の個数: 72

約数和(自身を含む): 919576476

約数和(自身を除く): 650104956

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, 1440, 187133, 374266, 561399, 748532, 935665, 1122798, 1497064, 1684197, 1871330, 2245596, 2806995, 2994128, 3368394, 3742660, 4491192, 5613990, 5988256, 6736788, 7485320, 8420985, 8982384, 11227980, 13473576, 14970640, 16841970, 17964768, 22455960, 26947152, 29941280, 33683940, 44911920, 53894304, 67367880, 89823840, 134735760, 269471520]

約数ペア:

[(1, 269471520), (2, 134735760), (3, 89823840), (4, 67367880), (5, 53894304), (6, 44911920), (8, 33683940), (9, 29941280), (10, 26947152), (12, 22455960), (15, 17964768), (16, 16841970), (18, 14970640), (20, 13473576), (24, 11227980), (30, 8982384), (32, 8420985), (36, 7485320), (40, 6736788), (45, 5988256), (48, 5613990), (60, 4491192), (72, 3742660), (80, 3368394), (90, 2994128), (96, 2806995), (120, 2245596), (144, 1871330), (160, 1684197), (180, 1497064), (240, 1122798), (288, 935665), (360, 748532), (480, 561399), (720, 374266), (1440, 187133)]