728119440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1011277}}^1$

素因数の和:1011296

約数の個数: 60

約数和(自身を含む): 2445270204

約数和(自身を除く): 1717150764

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, 1011277, 2022554, 3033831, 4045108, 5056385, 6067662, 8090216, 9101493, 10112770, 12135324, 15169155, 16180432, 18202986, 20225540, 24270648, 30338310, 36405972, 40451080, 45507465, 48541296, 60676620, 72811944, 80902160, 91014930, 121353240, 145623888, 182029860, 242706480, 364059720, 728119440]

約数ペア:

[(1, 728119440), (2, 364059720), (3, 242706480), (4, 182029860), (5, 145623888), (6, 121353240), (8, 91014930), (9, 80902160), (10, 72811944), (12, 60676620), (15, 48541296), (16, 45507465), (18, 40451080), (20, 36405972), (24, 30338310), (30, 24270648), (36, 20225540), (40, 18202986), (45, 16180432), (48, 15169155), (60, 12135324), (72, 10112770), (80, 9101493), (90, 8090216), (120, 6067662), (144, 5056385), (180, 4045108), (240, 3033831), (360, 2022554), (720, 1011277)]