79668720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{110651}}^1$

素因数の和:110670

約数の個数: 60

約数和(自身を含む): 267556536

約数和(自身を除く): 187887816

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, 110651, 221302, 331953, 442604, 553255, 663906, 885208, 995859, 1106510, 1327812, 1659765, 1770416, 1991718, 2213020, 2655624, 3319530, 3983436, 4426040, 4979295, 5311248, 6639060, 7966872, 8852080, 9958590, 13278120, 15933744, 19917180, 26556240, 39834360, 79668720]

約数ペア:

[(1, 79668720), (2, 39834360), (3, 26556240), (4, 19917180), (5, 15933744), (6, 13278120), (8, 9958590), (9, 8852080), (10, 7966872), (12, 6639060), (15, 5311248), (16, 4979295), (18, 4426040), (20, 3983436), (24, 3319530), (30, 2655624), (36, 2213020), (40, 1991718), (45, 1770416), (48, 1659765), (60, 1327812), (72, 1106510), (80, 995859), (90, 885208), (120, 663906), (144, 553255), (180, 442604), (240, 331953), (360, 221302), (720, 110651)]