490693560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{9901}}^1$

素因数の和:9981

約数の個数: 128

約数和(自身を含む): 1711065600

約数和(自身を除く): 1220372040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 84, 105, 118, 120, 140, 168, 177, 210, 236, 280, 295, 354, 413, 420, 472, 590, 708, 826, 840, 885, 1180, 1239, 1416, 1652, 1770, 2065, 2360, 2478, 3304, 3540, 4130, 4956, 6195, 7080, 8260, 9901, 9912, 12390, 16520, 19802, 24780, 29703, 39604, 49505, 49560, 59406, 69307, 79208, 99010, 118812, 138614, 148515, 198020, 207921, 237624, 277228, 297030, 346535, 396040, 415842, 554456, 584159, 594060, 693070, 831684, 1039605, 1168318, 1188120, 1386140, 1663368, 1752477, 2079210, 2336636, 2772280, 2920795, 3504954, 4089113, 4158420, 4673272, 5841590, 7009908, 8178226, 8316840, 8762385, 11683180, 12267339, 14019816, 16356452, 17524770, 20445565, 23366360, 24534678, 32712904, 35049540, 40891130, 49069356, 61336695, 70099080, 81782260, 98138712, 122673390, 163564520, 245346780, 490693560]

約数ペア:

[(1, 490693560), (2, 245346780), (3, 163564520), (4, 122673390), (5, 98138712), (6, 81782260), (7, 70099080), (8, 61336695), (10, 49069356), (12, 40891130), (14, 35049540), (15, 32712904), (20, 24534678), (21, 23366360), (24, 20445565), (28, 17524770), (30, 16356452), (35, 14019816), (40, 12267339), (42, 11683180), (56, 8762385), (59, 8316840), (60, 8178226), (70, 7009908), (84, 5841590), (105, 4673272), (118, 4158420), (120, 4089113), (140, 3504954), (168, 2920795), (177, 2772280), (210, 2336636), (236, 2079210), (280, 1752477), (295, 1663368), (354, 1386140), (413, 1188120), (420, 1168318), (472, 1039605), (590, 831684), (708, 693070), (826, 594060), (840, 584159), (885, 554456), (1180, 415842), (1239, 396040), (1416, 346535), (1652, 297030), (1770, 277228), (2065, 237624), (2360, 207921), (2478, 198020), (3304, 148515), (3540, 138614), (4130, 118812), (4956, 99010), (6195, 79208), (7080, 69307), (8260, 59406), (9901, 49560), (9912, 49505), (12390, 39604), (16520, 29703), (19802, 24780)]