2009486880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3299}}^1$

素因数の和:3373

約数の個数: 240

約数和(自身を含む): 7244899200

約数和(自身を除く): 5235412320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 72, 80, 81, 90, 94, 96, 108, 120, 135, 141, 144, 160, 162, 180, 188, 216, 235, 240, 270, 282, 288, 324, 360, 376, 405, 423, 432, 470, 480, 540, 564, 648, 705, 720, 752, 810, 846, 864, 940, 1080, 1128, 1269, 1296, 1410, 1440, 1504, 1620, 1692, 1880, 2115, 2160, 2256, 2538, 2592, 2820, 3240, 3299, 3384, 3760, 3807, 4230, 4320, 4512, 5076, 5640, 6345, 6480, 6598, 6768, 7520, 7614, 8460, 9897, 10152, 11280, 12690, 12960, 13196, 13536, 15228, 16495, 16920, 19035, 19794, 20304, 22560, 25380, 26392, 29691, 30456, 32990, 33840, 38070, 39588, 40608, 49485, 50760, 52784, 59382, 60912, 65980, 67680, 76140, 79176, 89073, 98970, 101520, 105568, 118764, 121824, 131960, 148455, 152280, 155053, 158352, 178146, 197940, 203040, 237528, 263920, 267219, 296910, 304560, 310106, 316704, 356292, 395880, 445365, 465159, 475056, 527840, 534438, 593820, 609120, 620212, 712584, 775265, 791760, 890730, 930318, 950112, 1068876, 1187640, 1240424, 1336095, 1395477, 1425168, 1550530, 1583520, 1781460, 1860636, 2137752, 2325795, 2375280, 2480848, 2672190, 2790954, 2850336, 3101060, 3562920, 3721272, 4186431, 4275504, 4651590, 4750560, 4961696, 5344380, 5581908, 6202120, 6977385, 7125840, 7442544, 8372862, 8551008, 9303180, 10688760, 11163816, 12404240, 12559293, 13954770, 14251680, 14885088, 16745724, 18606360, 20932155, 21377520, 22327632, 24808480, 25118586, 27909540, 33491448, 37212720, 41864310, 42755040, 44655264, 50237172, 55819080, 62796465, 66982896, 74425440, 83728620, 100474344, 111638160, 125592930, 133965792, 167457240, 200948688, 223276320, 251185860, 334914480, 401897376, 502371720, 669828960, 1004743440, 2009486880]

約数ペア:

[(1, 2009486880), (2, 1004743440), (3, 669828960), (4, 502371720), (5, 401897376), (6, 334914480), (8, 251185860), (9, 223276320), (10, 200948688), (12, 167457240), (15, 133965792), (16, 125592930), (18, 111638160), (20, 100474344), (24, 83728620), (27, 74425440), (30, 66982896), (32, 62796465), (36, 55819080), (40, 50237172), (45, 44655264), (47, 42755040), (48, 41864310), (54, 37212720), (60, 33491448), (72, 27909540), (80, 25118586), (81, 24808480), (90, 22327632), (94, 21377520), (96, 20932155), (108, 18606360), (120, 16745724), (135, 14885088), (141, 14251680), (144, 13954770), (160, 12559293), (162, 12404240), (180, 11163816), (188, 10688760), (216, 9303180), (235, 8551008), (240, 8372862), (270, 7442544), (282, 7125840), (288, 6977385), (324, 6202120), (360, 5581908), (376, 5344380), (405, 4961696), (423, 4750560), (432, 4651590), (470, 4275504), (480, 4186431), (540, 3721272), (564, 3562920), (648, 3101060), (705, 2850336), (720, 2790954), (752, 2672190), (810, 2480848), (846, 2375280), (864, 2325795), (940, 2137752), (1080, 1860636), (1128, 1781460), (1269, 1583520), (1296, 1550530), (1410, 1425168), (1440, 1395477), (1504, 1336095), (1620, 1240424), (1692, 1187640), (1880, 1068876), (2115, 950112), (2160, 930318), (2256, 890730), (2538, 791760), (2592, 775265), (2820, 712584), (3240, 620212), (3299, 609120), (3384, 593820), (3760, 534438), (3807, 527840), (4230, 475056), (4320, 465159), (4512, 445365), (5076, 395880), (5640, 356292), (6345, 316704), (6480, 310106), (6598, 304560), (6768, 296910), (7520, 267219), (7614, 263920), (8460, 237528), (9897, 203040), (10152, 197940), (11280, 178146), (12690, 158352), (12960, 155053), (13196, 152280), (13536, 148455), (15228, 131960), (16495, 121824), (16920, 118764), (19035, 105568), (19794, 101520), (20304, 98970), (22560, 89073), (25380, 79176), (26392, 76140), (29691, 67680), (30456, 65980), (32990, 60912), (33840, 59382), (38070, 52784), (39588, 50760), (40608, 49485)]