917016480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{636817}}^1$

素因数の和:636838

約数の個数: 72

約数和(自身を含む): 3129323652

約数和(自身を除く): 2212307172

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, 636817, 1273634, 1910451, 2547268, 3184085, 3820902, 5094536, 5731353, 6368170, 7641804, 9552255, 10189072, 11462706, 12736340, 15283608, 19104510, 20378144, 22925412, 25472680, 28656765, 30567216, 38209020, 45850824, 50945360, 57313530, 61134432, 76418040, 91701648, 101890720, 114627060, 152836080, 183403296, 229254120, 305672160, 458508240, 917016480]

約数ペア:

[(1, 917016480), (2, 458508240), (3, 305672160), (4, 229254120), (5, 183403296), (6, 152836080), (8, 114627060), (9, 101890720), (10, 91701648), (12, 76418040), (15, 61134432), (16, 57313530), (18, 50945360), (20, 45850824), (24, 38209020), (30, 30567216), (32, 28656765), (36, 25472680), (40, 22925412), (45, 20378144), (48, 19104510), (60, 15283608), (72, 12736340), (80, 11462706), (90, 10189072), (96, 9552255), (120, 7641804), (144, 6368170), (160, 5731353), (180, 5094536), (240, 3820902), (288, 3184085), (360, 2547268), (480, 1910451), (720, 1273634), (1440, 636817)]