159705360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{221813}}^1$

素因数の和:221832

約数の個数: 60

約数和(自身を含む): 536346252

約数和(自身を除く): 376640892

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, 221813, 443626, 665439, 887252, 1109065, 1330878, 1774504, 1996317, 2218130, 2661756, 3327195, 3549008, 3992634, 4436260, 5323512, 6654390, 7985268, 8872520, 9981585, 10647024, 13308780, 15970536, 17745040, 19963170, 26617560, 31941072, 39926340, 53235120, 79852680, 159705360]

約数ペア:

[(1, 159705360), (2, 79852680), (3, 53235120), (4, 39926340), (5, 31941072), (6, 26617560), (8, 19963170), (9, 17745040), (10, 15970536), (12, 13308780), (15, 10647024), (16, 9981585), (18, 8872520), (20, 7985268), (24, 6654390), (30, 5323512), (36, 4436260), (40, 3992634), (45, 3549008), (48, 3327195), (60, 2661756), (72, 2218130), (80, 1996317), (90, 1774504), (120, 1330878), (144, 1109065), (180, 887252), (240, 665439), (360, 443626), (720, 221813)]