2080800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{17}}^2$

素因数の和:60

約数の個数: 162

約数和(自身を含む): 7794423

約数和(自身を除く): 5713623

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 68, 72, 75, 80, 85, 90, 96, 100, 102, 120, 136, 144, 150, 153, 160, 170, 180, 200, 204, 225, 240, 255, 272, 288, 289, 300, 306, 340, 360, 400, 408, 425, 450, 480, 510, 544, 578, 600, 612, 680, 720, 765, 800, 816, 850, 867, 900, 1020, 1156, 1200, 1224, 1275, 1360, 1440, 1445, 1530, 1632, 1700, 1734, 1800, 2040, 2312, 2400, 2448, 2550, 2601, 2720, 2890, 3060, 3400, 3468, 3600, 3825, 4080, 4335, 4624, 4896, 5100, 5202, 5780, 6120, 6800, 6936, 7200, 7225, 7650, 8160, 8670, 9248, 10200, 10404, 11560, 12240, 13005, 13600, 13872, 14450, 15300, 17340, 20400, 20808, 21675, 23120, 24480, 26010, 27744, 28900, 30600, 34680, 40800, 41616, 43350, 46240, 52020, 57800, 61200, 65025, 69360, 83232, 86700, 104040, 115600, 122400, 130050, 138720, 173400, 208080, 231200, 260100, 346800, 416160, 520200, 693600, 1040400, 2080800]

約数ペア:

[(1, 2080800), (2, 1040400), (3, 693600), (4, 520200), (5, 416160), (6, 346800), (8, 260100), (9, 231200), (10, 208080), (12, 173400), (15, 138720), (16, 130050), (17, 122400), (18, 115600), (20, 104040), (24, 86700), (25, 83232), (30, 69360), (32, 65025), (34, 61200), (36, 57800), (40, 52020), (45, 46240), (48, 43350), (50, 41616), (51, 40800), (60, 34680), (68, 30600), (72, 28900), (75, 27744), (80, 26010), (85, 24480), (90, 23120), (96, 21675), (100, 20808), (102, 20400), (120, 17340), (136, 15300), (144, 14450), (150, 13872), (153, 13600), (160, 13005), (170, 12240), (180, 11560), (200, 10404), (204, 10200), (225, 9248), (240, 8670), (255, 8160), (272, 7650), (288, 7225), (289, 7200), (300, 6936), (306, 6800), (340, 6120), (360, 5780), (400, 5202), (408, 5100), (425, 4896), (450, 4624), (480, 4335), (510, 4080), (544, 3825), (578, 3600), (600, 3468), (612, 3400), (680, 3060), (720, 2890), (765, 2720), (800, 2601), (816, 2550), (850, 2448), (867, 2400), (900, 2312), (1020, 2040), (1156, 1800), (1200, 1734), (1224, 1700), (1275, 1632), (1360, 1530), (1440, 1445)]