74365920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1201}}^1$

素因数の和:1265

約数の個数: 144

約数和(自身を含む): 259891632

約数和(自身を除く): 185525712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1201, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2402, 2580, 3096, 3440, 3603, 3870, 4128, 4804, 5160, 6005, 6192, 6880, 7206, 7740, 9608, 10320, 10809, 12010, 12384, 14412, 15480, 18015, 19216, 20640, 21618, 24020, 28824, 30960, 36030, 38432, 43236, 48040, 51643, 54045, 57648, 61920, 72060, 86472, 96080, 103286, 108090, 115296, 144120, 154929, 172944, 192160, 206572, 216180, 258215, 288240, 309858, 345888, 413144, 432360, 464787, 516430, 576480, 619716, 774645, 826288, 864720, 929574, 1032860, 1239432, 1549290, 1652576, 1729440, 1859148, 2065720, 2323935, 2478864, 3098580, 3718296, 4131440, 4647870, 4957728, 6197160, 7436592, 8262880, 9295740, 12394320, 14873184, 18591480, 24788640, 37182960, 74365920]

約数ペア:

[(1, 74365920), (2, 37182960), (3, 24788640), (4, 18591480), (5, 14873184), (6, 12394320), (8, 9295740), (9, 8262880), (10, 7436592), (12, 6197160), (15, 4957728), (16, 4647870), (18, 4131440), (20, 3718296), (24, 3098580), (30, 2478864), (32, 2323935), (36, 2065720), (40, 1859148), (43, 1729440), (45, 1652576), (48, 1549290), (60, 1239432), (72, 1032860), (80, 929574), (86, 864720), (90, 826288), (96, 774645), (120, 619716), (129, 576480), (144, 516430), (160, 464787), (172, 432360), (180, 413144), (215, 345888), (240, 309858), (258, 288240), (288, 258215), (344, 216180), (360, 206572), (387, 192160), (430, 172944), (480, 154929), (516, 144120), (645, 115296), (688, 108090), (720, 103286), (774, 96080), (860, 86472), (1032, 72060), (1201, 61920), (1290, 57648), (1376, 54045), (1440, 51643), (1548, 48040), (1720, 43236), (1935, 38432), (2064, 36030), (2402, 30960), (2580, 28824), (3096, 24020), (3440, 21618), (3603, 20640), (3870, 19216), (4128, 18015), (4804, 15480), (5160, 14412), (6005, 12384), (6192, 12010), (6880, 10809), (7206, 10320), (7740, 9608)]