499603920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{2707}}^1$

素因数の和:3492

約数の個数: 80

約数和(自身を含む): 1551359040

約数和(自身を除く): 1051755120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 769, 1538, 2307, 2707, 3076, 3845, 4614, 5414, 6152, 7690, 8121, 9228, 10828, 11535, 12304, 13535, 15380, 16242, 18456, 21656, 23070, 27070, 30760, 32484, 36912, 40605, 43312, 46140, 54140, 61520, 64968, 81210, 92280, 108280, 129936, 162420, 184560, 216560, 324840, 649680, 2081683, 4163366, 6245049, 8326732, 10408415, 12490098, 16653464, 20816830, 24980196, 31225245, 33306928, 41633660, 49960392, 62450490, 83267320, 99920784, 124900980, 166534640, 249801960, 499603920]

約数ペア:

[(1, 499603920), (2, 249801960), (3, 166534640), (4, 124900980), (5, 99920784), (6, 83267320), (8, 62450490), (10, 49960392), (12, 41633660), (15, 33306928), (16, 31225245), (20, 24980196), (24, 20816830), (30, 16653464), (40, 12490098), (48, 10408415), (60, 8326732), (80, 6245049), (120, 4163366), (240, 2081683), (769, 649680), (1538, 324840), (2307, 216560), (2707, 184560), (3076, 162420), (3845, 129936), (4614, 108280), (5414, 92280), (6152, 81210), (7690, 64968), (8121, 61520), (9228, 54140), (10828, 46140), (11535, 43312), (12304, 40605), (13535, 36912), (15380, 32484), (16242, 30760), (18456, 27070), (21656, 23070)]