65898720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{45763}}^1$

素因数の和:45784

約数の個数: 72

約数和(自身を含む): 224884296

約数和(自身を除く): 158985576

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, 45763, 91526, 137289, 183052, 228815, 274578, 366104, 411867, 457630, 549156, 686445, 732208, 823734, 915260, 1098312, 1372890, 1464416, 1647468, 1830520, 2059335, 2196624, 2745780, 3294936, 3661040, 4118670, 4393248, 5491560, 6589872, 7322080, 8237340, 10983120, 13179744, 16474680, 21966240, 32949360, 65898720]

約数ペア:

[(1, 65898720), (2, 32949360), (3, 21966240), (4, 16474680), (5, 13179744), (6, 10983120), (8, 8237340), (9, 7322080), (10, 6589872), (12, 5491560), (15, 4393248), (16, 4118670), (18, 3661040), (20, 3294936), (24, 2745780), (30, 2196624), (32, 2059335), (36, 1830520), (40, 1647468), (45, 1464416), (48, 1372890), (60, 1098312), (72, 915260), (80, 823734), (90, 732208), (96, 686445), (120, 549156), (144, 457630), (160, 411867), (180, 366104), (240, 274578), (288, 228815), (360, 183052), (480, 137289), (720, 91526), (1440, 45763)]