490622160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{292037}}^1$

素因数の和:292060

約数の個数: 80

約数和(自身を含む): 1738210176

約数和(自身を除く): 1247588016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 292037, 584074, 876111, 1168148, 1460185, 1752222, 2044259, 2336296, 2920370, 3504444, 4088518, 4380555, 4672592, 5840740, 6132777, 7008888, 8177036, 8761110, 10221295, 11681480, 12265554, 14017776, 16354072, 17522220, 20442590, 23362960, 24531108, 30663885, 32708144, 35044440, 40885180, 49062216, 61327770, 70088880, 81770360, 98124432, 122655540, 163540720, 245311080, 490622160]

約数ペア:

[(1, 490622160), (2, 245311080), (3, 163540720), (4, 122655540), (5, 98124432), (6, 81770360), (7, 70088880), (8, 61327770), (10, 49062216), (12, 40885180), (14, 35044440), (15, 32708144), (16, 30663885), (20, 24531108), (21, 23362960), (24, 20442590), (28, 17522220), (30, 16354072), (35, 14017776), (40, 12265554), (42, 11681480), (48, 10221295), (56, 8761110), (60, 8177036), (70, 7008888), (80, 6132777), (84, 5840740), (105, 4672592), (112, 4380555), (120, 4088518), (140, 3504444), (168, 2920370), (210, 2336296), (240, 2044259), (280, 1752222), (336, 1460185), (420, 1168148), (560, 876111), (840, 584074), (1680, 292037)]