51366240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{35671}}^1$

素因数の和:35692

約数の個数: 72

約数和(自身を含む): 175292208

約数和(自身を除く): 123925968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 35671, 71342, 107013, 142684, 178355, 214026, 285368, 321039, 356710, 428052, 535065, 570736, 642078, 713420, 856104, 1070130, 1141472, 1284156, 1426840, 1605195, 1712208, 2140260, 2568312, 2853680, 3210390, 3424416, 4280520, 5136624, 5707360, 6420780, 8561040, 10273248, 12841560, 17122080, 25683120, 51366240]

約数ペア:

[(1, 51366240), (2, 25683120), (3, 17122080), (4, 12841560), (5, 10273248), (6, 8561040), (8, 6420780), (9, 5707360), (10, 5136624), (12, 4280520), (15, 3424416), (16, 3210390), (18, 2853680), (20, 2568312), (24, 2140260), (30, 1712208), (32, 1605195), (36, 1426840), (40, 1284156), (45, 1141472), (48, 1070130), (60, 856104), (72, 713420), (80, 642078), (90, 570736), (96, 535065), (120, 428052), (144, 356710), (160, 321039), (180, 285368), (240, 214026), (288, 178355), (360, 142684), (480, 107013), (720, 71342), (1440, 35671)]