426473040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{253853}}^1$

素因数の和:253876

約数の個数: 80

約数和(自身を含む): 1510939008

約数和(自身を除く): 1084465968

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, 253853, 507706, 761559, 1015412, 1269265, 1523118, 1776971, 2030824, 2538530, 3046236, 3553942, 3807795, 4061648, 5077060, 5330913, 6092472, 7107884, 7615590, 8884855, 10154120, 10661826, 12184944, 14215768, 15231180, 17769710, 20308240, 21323652, 26654565, 28431536, 30462360, 35539420, 42647304, 53309130, 60924720, 71078840, 85294608, 106618260, 142157680, 213236520, 426473040]

約数ペア:

[(1, 426473040), (2, 213236520), (3, 142157680), (4, 106618260), (5, 85294608), (6, 71078840), (7, 60924720), (8, 53309130), (10, 42647304), (12, 35539420), (14, 30462360), (15, 28431536), (16, 26654565), (20, 21323652), (21, 20308240), (24, 17769710), (28, 15231180), (30, 14215768), (35, 12184944), (40, 10661826), (42, 10154120), (48, 8884855), (56, 7615590), (60, 7107884), (70, 6092472), (80, 5330913), (84, 5077060), (105, 4061648), (112, 3807795), (120, 3553942), (140, 3046236), (168, 2538530), (210, 2030824), (240, 1776971), (280, 1523118), (336, 1269265), (420, 1015412), (560, 761559), (840, 507706), (1680, 253853)]