389973240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{7907}}^1$

素因数の和:8061

約数の個数: 96

約数和(自身を含む): 1276825680

約数和(自身を除く): 886852440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 137, 180, 274, 360, 411, 548, 685, 822, 1096, 1233, 1370, 1644, 2055, 2466, 2740, 3288, 4110, 4932, 5480, 6165, 7907, 8220, 9864, 12330, 15814, 16440, 23721, 24660, 31628, 39535, 47442, 49320, 63256, 71163, 79070, 94884, 118605, 142326, 158140, 189768, 237210, 284652, 316280, 355815, 474420, 569304, 711630, 948840, 1083259, 1423260, 2166518, 2846520, 3249777, 4333036, 5416295, 6499554, 8666072, 9749331, 10832590, 12999108, 16248885, 19498662, 21665180, 25998216, 32497770, 38997324, 43330360, 48746655, 64995540, 77994648, 97493310, 129991080, 194986620, 389973240]

約数ペア:

[(1, 389973240), (2, 194986620), (3, 129991080), (4, 97493310), (5, 77994648), (6, 64995540), (8, 48746655), (9, 43330360), (10, 38997324), (12, 32497770), (15, 25998216), (18, 21665180), (20, 19498662), (24, 16248885), (30, 12999108), (36, 10832590), (40, 9749331), (45, 8666072), (60, 6499554), (72, 5416295), (90, 4333036), (120, 3249777), (137, 2846520), (180, 2166518), (274, 1423260), (360, 1083259), (411, 948840), (548, 711630), (685, 569304), (822, 474420), (1096, 355815), (1233, 316280), (1370, 284652), (1644, 237210), (2055, 189768), (2466, 158140), (2740, 142326), (3288, 118605), (4110, 94884), (4932, 79070), (5480, 71163), (6165, 63256), (7907, 49320), (8220, 47442), (9864, 39535), (12330, 31628), (15814, 24660), (16440, 23721)]