18680496987300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{210019}}^1\times {\mathrm{296489}}^1$

素因数の和:506525

約数の個数: 72

約数和(自身を含む): 54049344266400

約数和(自身を除く): 35368847279100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 210019, 296489, 420038, 592978, 630057, 840076, 889467, 1050095, 1185956, 1260114, 1482445, 1778934, 2100190, 2520228, 2964890, 3150285, 3557868, 4200380, 4447335, 5250475, 5929780, 6300570, 7412225, 8894670, 10500950, 12601140, 14824450, 15751425, 17789340, 21001900, 22236675, 29648900, 31502850, 44473350, 63005700, 88946700, 62268323291, 124536646582, 186804969873, 249073293164, 311341616455, 373609939746, 622683232910, 747219879492, 934024849365, 1245366465820, 1556708082275, 1868049698730, 3113416164550, 3736099397460, 4670124246825, 6226832329100, 9340248493650, 18680496987300]

約数ペア:

[(1, 18680496987300), (2, 9340248493650), (3, 6226832329100), (4, 4670124246825), (5, 3736099397460), (6, 3113416164550), (10, 1868049698730), (12, 1556708082275), (15, 1245366465820), (20, 934024849365), (25, 747219879492), (30, 622683232910), (50, 373609939746), (60, 311341616455), (75, 249073293164), (100, 186804969873), (150, 124536646582), (300, 62268323291), (210019, 88946700), (296489, 63005700), (420038, 44473350), (592978, 31502850), (630057, 29648900), (840076, 22236675), (889467, 21001900), (1050095, 17789340), (1185956, 15751425), (1260114, 14824450), (1482445, 12601140), (1778934, 10500950), (2100190, 8894670), (2520228, 7412225), (2964890, 6300570), (3150285, 5929780), (3557868, 5250475), (4200380, 4447335)]