652483440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{129461}}^1$

素因数の和:129487

約数の個数: 120

約数和(自身を含む): 2504312928

約数和(自身を除く): 1851829488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 129461, 258922, 388383, 517844, 647305, 776766, 906227, 1035688, 1165149, 1294610, 1553532, 1812454, 1941915, 2071376, 2330298, 2589220, 2718681, 3107064, 3624908, 3883830, 4531135, 4660596, 5178440, 5437362, 5825745, 6214128, 7249816, 7767660, 8156043, 9062270, 9321192, 10356880, 10874724, 11651490, 13593405, 14499632, 15535320, 16312086, 18124540, 18642384, 21749448, 23302980, 27186810, 31070640, 32624172, 36249080, 40780215, 43498896, 46605960, 54373620, 65248344, 72498160, 81560430, 93211920, 108747240, 130496688, 163120860, 217494480, 326241720, 652483440]

約数ペア:

[(1, 652483440), (2, 326241720), (3, 217494480), (4, 163120860), (5, 130496688), (6, 108747240), (7, 93211920), (8, 81560430), (9, 72498160), (10, 65248344), (12, 54373620), (14, 46605960), (15, 43498896), (16, 40780215), (18, 36249080), (20, 32624172), (21, 31070640), (24, 27186810), (28, 23302980), (30, 21749448), (35, 18642384), (36, 18124540), (40, 16312086), (42, 15535320), (45, 14499632), (48, 13593405), (56, 11651490), (60, 10874724), (63, 10356880), (70, 9321192), (72, 9062270), (80, 8156043), (84, 7767660), (90, 7249816), (105, 6214128), (112, 5825745), (120, 5437362), (126, 5178440), (140, 4660596), (144, 4531135), (168, 3883830), (180, 3624908), (210, 3107064), (240, 2718681), (252, 2589220), (280, 2330298), (315, 2071376), (336, 1941915), (360, 1812454), (420, 1553532), (504, 1294610), (560, 1165149), (630, 1035688), (720, 906227), (840, 776766), (1008, 647305), (1260, 517844), (1680, 388383), (2520, 258922), (5040, 129461)]