397626480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{552259}}^1$

素因数の和:552278

約数の個数: 60

約数和(自身を含む): 1335364680

約数和(自身を除く): 937738200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 552259, 1104518, 1656777, 2209036, 2761295, 3313554, 4418072, 4970331, 5522590, 6627108, 8283885, 8836144, 9940662, 11045180, 13254216, 16567770, 19881324, 22090360, 24851655, 26508432, 33135540, 39762648, 44180720, 49703310, 66271080, 79525296, 99406620, 132542160, 198813240, 397626480]

約数ペア:

[(1, 397626480), (2, 198813240), (3, 132542160), (4, 99406620), (5, 79525296), (6, 66271080), (8, 49703310), (9, 44180720), (10, 39762648), (12, 33135540), (15, 26508432), (16, 24851655), (18, 22090360), (20, 19881324), (24, 16567770), (30, 13254216), (36, 11045180), (40, 9940662), (45, 8836144), (48, 8283885), (60, 6627108), (72, 5522590), (80, 4970331), (90, 4418072), (120, 3313554), (144, 2761295), (180, 2209036), (240, 1656777), (360, 1104518), (720, 552259)]