220677480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{204331}}^1$

素因数の和:204351

約数の個数: 64

約数和(自身を含む): 735595200

約数和(自身を除く): 514917720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 204331, 408662, 612993, 817324, 1021655, 1225986, 1634648, 1838979, 2043310, 2451972, 3064965, 3677958, 4086620, 4903944, 5516937, 6129930, 7355916, 8173240, 9194895, 11033874, 12259860, 14711832, 18389790, 22067748, 24519720, 27584685, 36779580, 44135496, 55169370, 73559160, 110338740, 220677480]

約数ペア:

[(1, 220677480), (2, 110338740), (3, 73559160), (4, 55169370), (5, 44135496), (6, 36779580), (8, 27584685), (9, 24519720), (10, 22067748), (12, 18389790), (15, 14711832), (18, 12259860), (20, 11033874), (24, 9194895), (27, 8173240), (30, 7355916), (36, 6129930), (40, 5516937), (45, 4903944), (54, 4086620), (60, 3677958), (72, 3064965), (90, 2451972), (108, 2043310), (120, 1838979), (135, 1634648), (180, 1225986), (216, 1021655), (270, 817324), (360, 612993), (540, 408662), (1080, 204331)]