215106480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{298759}}^1$

素因数の和:298778

約数の個数: 60

約数和(自身を含む): 722401680

約数和(自身を除く): 507295200

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, 298759, 597518, 896277, 1195036, 1493795, 1792554, 2390072, 2688831, 2987590, 3585108, 4481385, 4780144, 5377662, 5975180, 7170216, 8962770, 10755324, 11950360, 13444155, 14340432, 17925540, 21510648, 23900720, 26888310, 35851080, 43021296, 53776620, 71702160, 107553240, 215106480]

約数ペア:

[(1, 215106480), (2, 107553240), (3, 71702160), (4, 53776620), (5, 43021296), (6, 35851080), (8, 26888310), (9, 23900720), (10, 21510648), (12, 17925540), (15, 14340432), (16, 13444155), (18, 11950360), (20, 10755324), (24, 8962770), (30, 7170216), (36, 5975180), (40, 5377662), (45, 4780144), (48, 4481385), (60, 3585108), (72, 2987590), (80, 2688831), (90, 2390072), (120, 1792554), (144, 1493795), (180, 1195036), (240, 896277), (360, 597518), (720, 298759)]