1517383920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{486341}}^1$

素因数の和:486370

約数の個数: 80

約数和(自身を含む): 5065738272

約数和(自身を除く): 3548354352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 486341, 972682, 1459023, 1945364, 2431705, 2918046, 3890728, 4863410, 5836092, 6322433, 7295115, 7781456, 9726820, 11672184, 12644866, 14590230, 18967299, 19453640, 23344368, 25289732, 29180460, 31612165, 37934598, 38907280, 50579464, 58360920, 63224330, 75869196, 94836495, 101158928, 116721840, 126448660, 151738392, 189672990, 252897320, 303476784, 379345980, 505794640, 758691960, 1517383920]

約数ペア:

[(1, 1517383920), (2, 758691960), (3, 505794640), (4, 379345980), (5, 303476784), (6, 252897320), (8, 189672990), (10, 151738392), (12, 126448660), (13, 116721840), (15, 101158928), (16, 94836495), (20, 75869196), (24, 63224330), (26, 58360920), (30, 50579464), (39, 38907280), (40, 37934598), (48, 31612165), (52, 29180460), (60, 25289732), (65, 23344368), (78, 19453640), (80, 18967299), (104, 14590230), (120, 12644866), (130, 11672184), (156, 9726820), (195, 7781456), (208, 7295115), (240, 6322433), (260, 5836092), (312, 4863410), (390, 3890728), (520, 2918046), (624, 2431705), (780, 1945364), (1040, 1459023), (1560, 972682), (3120, 486341)]