65302560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:571

約数の個数: 144

約数和(自身を含む): 225552600

約数和(自身を除く): 160250040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 101, 120, 144, 160, 180, 202, 240, 288, 303, 360, 404, 449, 480, 505, 606, 720, 808, 898, 909, 1010, 1212, 1347, 1440, 1515, 1616, 1796, 1818, 2020, 2245, 2424, 2694, 3030, 3232, 3592, 3636, 4040, 4041, 4490, 4545, 4848, 5388, 6060, 6735, 7184, 7272, 8080, 8082, 8980, 9090, 9696, 10776, 12120, 13470, 14368, 14544, 16160, 16164, 17960, 18180, 20205, 21552, 24240, 26940, 29088, 32328, 35920, 36360, 40410, 43104, 45349, 48480, 53880, 64656, 71840, 72720, 80820, 90698, 107760, 129312, 136047, 145440, 161640, 181396, 215520, 226745, 272094, 323280, 362792, 408141, 453490, 544188, 646560, 680235, 725584, 816282, 906980, 1088376, 1360470, 1451168, 1632564, 1813960, 2040705, 2176752, 2720940, 3265128, 3627920, 4081410, 4353504, 5441880, 6530256, 7255840, 8162820, 10883760, 13060512, 16325640, 21767520, 32651280, 65302560]

約数ペア:

[(1, 65302560), (2, 32651280), (3, 21767520), (4, 16325640), (5, 13060512), (6, 10883760), (8, 8162820), (9, 7255840), (10, 6530256), (12, 5441880), (15, 4353504), (16, 4081410), (18, 3627920), (20, 3265128), (24, 2720940), (30, 2176752), (32, 2040705), (36, 1813960), (40, 1632564), (45, 1451168), (48, 1360470), (60, 1088376), (72, 906980), (80, 816282), (90, 725584), (96, 680235), (101, 646560), (120, 544188), (144, 453490), (160, 408141), (180, 362792), (202, 323280), (240, 272094), (288, 226745), (303, 215520), (360, 181396), (404, 161640), (449, 145440), (480, 136047), (505, 129312), (606, 107760), (720, 90698), (808, 80820), (898, 72720), (909, 71840), (1010, 64656), (1212, 53880), (1347, 48480), (1440, 45349), (1515, 43104), (1616, 40410), (1796, 36360), (1818, 35920), (2020, 32328), (2245, 29088), (2424, 26940), (2694, 24240), (3030, 21552), (3232, 20205), (3592, 18180), (3636, 17960), (4040, 16164), (4041, 16160), (4490, 14544), (4545, 14368), (4848, 13470), (5388, 12120), (6060, 10776), (6735, 9696), (7184, 9090), (7272, 8980), (8080, 8082)]