477785520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{221197}}^1$

素因数の和:221219

約数の個数: 80

約数和(自身を含む): 1645713120

約数和(自身を除く): 1167927600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 221197, 442394, 663591, 884788, 1105985, 1327182, 1769576, 1990773, 2211970, 2654364, 3317955, 3539152, 3981546, 4423940, 5308728, 5972319, 6635910, 7963092, 8847880, 9953865, 10617456, 11944638, 13271820, 15926184, 17695760, 19907730, 23889276, 26543640, 29861595, 31852368, 39815460, 47778552, 53087280, 59723190, 79630920, 95557104, 119446380, 159261840, 238892760, 477785520]

約数ペア:

[(1, 477785520), (2, 238892760), (3, 159261840), (4, 119446380), (5, 95557104), (6, 79630920), (8, 59723190), (9, 53087280), (10, 47778552), (12, 39815460), (15, 31852368), (16, 29861595), (18, 26543640), (20, 23889276), (24, 19907730), (27, 17695760), (30, 15926184), (36, 13271820), (40, 11944638), (45, 10617456), (48, 9953865), (54, 8847880), (60, 7963092), (72, 6635910), (80, 5972319), (90, 5308728), (108, 4423940), (120, 3981546), (135, 3539152), (144, 3317955), (180, 2654364), (216, 2211970), (240, 1990773), (270, 1769576), (360, 1327182), (432, 1105985), (540, 884788), (720, 663591), (1080, 442394), (2160, 221197)]