74636460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24391}}^1$

素因数の和:24423

約数の個数: 72

約数和(自身を含む): 239724576

約数和(自身を除く): 165088116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 24391, 48782, 73173, 97564, 121955, 146346, 219519, 243910, 292692, 365865, 414647, 439038, 487820, 731730, 829294, 878076, 1097595, 1243941, 1463460, 1658588, 2073235, 2195190, 2487882, 3731823, 4146470, 4390380, 4975764, 6219705, 7463646, 8292940, 12439410, 14927292, 18659115, 24878820, 37318230, 74636460]

約数ペア:

[(1, 74636460), (2, 37318230), (3, 24878820), (4, 18659115), (5, 14927292), (6, 12439410), (9, 8292940), (10, 7463646), (12, 6219705), (15, 4975764), (17, 4390380), (18, 4146470), (20, 3731823), (30, 2487882), (34, 2195190), (36, 2073235), (45, 1658588), (51, 1463460), (60, 1243941), (68, 1097595), (85, 878076), (90, 829294), (102, 731730), (153, 487820), (170, 439038), (180, 414647), (204, 365865), (255, 292692), (306, 243910), (340, 219519), (510, 146346), (612, 121955), (765, 97564), (1020, 73173), (1530, 48782), (3060, 24391)]