2513871720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{6907}}^1$

素因数の和:7264

約数の個数: 128

約数和(自身を含む): 8405654400

約数和(自身を除く): 5891782680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 337, 360, 540, 674, 1011, 1080, 1348, 1685, 2022, 2696, 3033, 3370, 4044, 5055, 6066, 6740, 6907, 8088, 9099, 10110, 12132, 13480, 13814, 15165, 18198, 20220, 20721, 24264, 27628, 30330, 34535, 36396, 40440, 41442, 45495, 55256, 60660, 62163, 69070, 72792, 82884, 90990, 103605, 121320, 124326, 138140, 165768, 181980, 186489, 207210, 248652, 276280, 310815, 363960, 372978, 414420, 497304, 621630, 745956, 828840, 932445, 1243260, 1491912, 1864890, 2327659, 2486520, 3729780, 4655318, 6982977, 7459560, 9310636, 11638295, 13965954, 18621272, 20948931, 23276590, 27931908, 34914885, 41897862, 46553180, 55863816, 62846793, 69829770, 83795724, 93106360, 104744655, 125693586, 139659540, 167591448, 209489310, 251387172, 279319080, 314233965, 418978620, 502774344, 628467930, 837957240, 1256935860, 2513871720]

約数ペア:

[(1, 2513871720), (2, 1256935860), (3, 837957240), (4, 628467930), (5, 502774344), (6, 418978620), (8, 314233965), (9, 279319080), (10, 251387172), (12, 209489310), (15, 167591448), (18, 139659540), (20, 125693586), (24, 104744655), (27, 93106360), (30, 83795724), (36, 69829770), (40, 62846793), (45, 55863816), (54, 46553180), (60, 41897862), (72, 34914885), (90, 27931908), (108, 23276590), (120, 20948931), (135, 18621272), (180, 13965954), (216, 11638295), (270, 9310636), (337, 7459560), (360, 6982977), (540, 4655318), (674, 3729780), (1011, 2486520), (1080, 2327659), (1348, 1864890), (1685, 1491912), (2022, 1243260), (2696, 932445), (3033, 828840), (3370, 745956), (4044, 621630), (5055, 497304), (6066, 414420), (6740, 372978), (6907, 363960), (8088, 310815), (9099, 276280), (10110, 248652), (12132, 207210), (13480, 186489), (13814, 181980), (15165, 165768), (18198, 138140), (20220, 124326), (20721, 121320), (24264, 103605), (27628, 90990), (30330, 82884), (34535, 72792), (36396, 69070), (40440, 62163), (41442, 60660), (45495, 55256)]