2004566520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{3323}}^1$

素因数の和:3805

約数の個数: 128

約数和(自身を含む): 6576733440

約数和(自身を除く): 4572166920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 457, 660, 914, 1320, 1371, 1828, 2285, 2742, 3323, 3656, 4570, 5027, 5484, 6646, 6855, 9140, 9969, 10054, 10968, 13292, 13710, 15081, 16615, 18280, 19938, 20108, 25135, 26584, 27420, 30162, 33230, 36553, 39876, 40216, 49845, 50270, 54840, 60324, 66460, 73106, 75405, 79752, 99690, 100540, 109659, 120648, 132920, 146212, 150810, 182765, 199380, 201080, 219318, 292424, 301620, 365530, 398760, 438636, 548295, 603240, 731060, 877272, 1096590, 1462120, 1518611, 2193180, 3037222, 4386360, 4555833, 6074444, 7593055, 9111666, 12148888, 15186110, 16704721, 18223332, 22779165, 30372220, 33409442, 36446664, 45558330, 50114163, 60744440, 66818884, 83523605, 91116660, 100228326, 133637768, 167047210, 182233320, 200456652, 250570815, 334094420, 400913304, 501141630, 668188840, 1002283260, 2004566520]

約数ペア:

[(1, 2004566520), (2, 1002283260), (3, 668188840), (4, 501141630), (5, 400913304), (6, 334094420), (8, 250570815), (10, 200456652), (11, 182233320), (12, 167047210), (15, 133637768), (20, 100228326), (22, 91116660), (24, 83523605), (30, 66818884), (33, 60744440), (40, 50114163), (44, 45558330), (55, 36446664), (60, 33409442), (66, 30372220), (88, 22779165), (110, 18223332), (120, 16704721), (132, 15186110), (165, 12148888), (220, 9111666), (264, 7593055), (330, 6074444), (440, 4555833), (457, 4386360), (660, 3037222), (914, 2193180), (1320, 1518611), (1371, 1462120), (1828, 1096590), (2285, 877272), (2742, 731060), (3323, 603240), (3656, 548295), (4570, 438636), (5027, 398760), (5484, 365530), (6646, 301620), (6855, 292424), (9140, 219318), (9969, 201080), (10054, 199380), (10968, 182765), (13292, 150810), (13710, 146212), (15081, 132920), (16615, 120648), (18280, 109659), (19938, 100540), (20108, 99690), (25135, 79752), (26584, 75405), (27420, 73106), (30162, 66460), (33230, 60324), (36553, 54840), (39876, 50270), (40216, 49845)]