136918440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{380329}}^1$

素因数の和:380346

約数の個数: 48

約数和(自身を含む): 444986100

約数和(自身を除く): 308067660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 380329, 760658, 1140987, 1521316, 1901645, 2281974, 3042632, 3422961, 3803290, 4563948, 5704935, 6845922, 7606580, 9127896, 11409870, 13691844, 15213160, 17114805, 22819740, 27383688, 34229610, 45639480, 68459220, 136918440]

約数ペア:

[(1, 136918440), (2, 68459220), (3, 45639480), (4, 34229610), (5, 27383688), (6, 22819740), (8, 17114805), (9, 15213160), (10, 13691844), (12, 11409870), (15, 9127896), (18, 7606580), (20, 6845922), (24, 5704935), (30, 4563948), (36, 3803290), (40, 3422961), (45, 3042632), (60, 2281974), (72, 1901645), (90, 1521316), (120, 1140987), (180, 760658), (360, 380329)]