571782120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52361}}^1$

素因数の和:52395

約数の個数: 128

約数和(自身を含む): 2111235840

約数和(自身を除く): 1539453720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 52361, 104722, 157083, 209444, 261805, 314166, 366527, 418888, 523610, 628332, 680693, 733054, 785415, 1047220, 1099581, 1256664, 1361386, 1466108, 1570830, 1832635, 2042079, 2094440, 2199162, 2722772, 2932216, 3141660, 3403465, 3665270, 4084158, 4398324, 4764851, 5445544, 5497905, 6283320, 6806930, 7330540, 8168316, 8796648, 9529702, 10210395, 10995810, 13613860, 14294553, 14661080, 16336632, 19059404, 20420790, 21991620, 23824255, 27227720, 28589106, 38118808, 40841580, 43983240, 47648510, 57178212, 71472765, 81683160, 95297020, 114356424, 142945530, 190594040, 285891060, 571782120]

約数ペア:

[(1, 571782120), (2, 285891060), (3, 190594040), (4, 142945530), (5, 114356424), (6, 95297020), (7, 81683160), (8, 71472765), (10, 57178212), (12, 47648510), (13, 43983240), (14, 40841580), (15, 38118808), (20, 28589106), (21, 27227720), (24, 23824255), (26, 21991620), (28, 20420790), (30, 19059404), (35, 16336632), (39, 14661080), (40, 14294553), (42, 13613860), (52, 10995810), (56, 10210395), (60, 9529702), (65, 8796648), (70, 8168316), (78, 7330540), (84, 6806930), (91, 6283320), (104, 5497905), (105, 5445544), (120, 4764851), (130, 4398324), (140, 4084158), (156, 3665270), (168, 3403465), (182, 3141660), (195, 2932216), (210, 2722772), (260, 2199162), (273, 2094440), (280, 2042079), (312, 1832635), (364, 1570830), (390, 1466108), (420, 1361386), (455, 1256664), (520, 1099581), (546, 1047220), (728, 785415), (780, 733054), (840, 680693), (910, 628332), (1092, 523610), (1365, 418888), (1560, 366527), (1820, 314166), (2184, 261805), (2730, 209444), (3640, 157083), (5460, 104722), (10920, 52361)]