2539800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 9140040

約数和(自身を除く): 6600240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 83, 85, 90, 100, 102, 120, 136, 150, 153, 166, 170, 180, 200, 204, 225, 249, 255, 300, 306, 332, 340, 360, 408, 415, 425, 450, 498, 510, 600, 612, 664, 680, 747, 765, 830, 850, 900, 996, 1020, 1224, 1245, 1275, 1411, 1494, 1530, 1660, 1700, 1800, 1992, 2040, 2075, 2490, 2550, 2822, 2988, 3060, 3320, 3400, 3735, 3825, 4150, 4233, 4980, 5100, 5644, 5976, 6120, 6225, 7055, 7470, 7650, 8300, 8466, 9960, 10200, 11288, 12450, 12699, 14110, 14940, 15300, 16600, 16932, 18675, 21165, 24900, 25398, 28220, 29880, 30600, 33864, 35275, 37350, 42330, 49800, 50796, 56440, 63495, 70550, 74700, 84660, 101592, 105825, 126990, 141100, 149400, 169320, 211650, 253980, 282200, 317475, 423300, 507960, 634950, 846600, 1269900, 2539800]

約数ペア:

[(1, 2539800), (2, 1269900), (3, 846600), (4, 634950), (5, 507960), (6, 423300), (8, 317475), (9, 282200), (10, 253980), (12, 211650), (15, 169320), (17, 149400), (18, 141100), (20, 126990), (24, 105825), (25, 101592), (30, 84660), (34, 74700), (36, 70550), (40, 63495), (45, 56440), (50, 50796), (51, 49800), (60, 42330), (68, 37350), (72, 35275), (75, 33864), (83, 30600), (85, 29880), (90, 28220), (100, 25398), (102, 24900), (120, 21165), (136, 18675), (150, 16932), (153, 16600), (166, 15300), (170, 14940), (180, 14110), (200, 12699), (204, 12450), (225, 11288), (249, 10200), (255, 9960), (300, 8466), (306, 8300), (332, 7650), (340, 7470), (360, 7055), (408, 6225), (415, 6120), (425, 5976), (450, 5644), (498, 5100), (510, 4980), (600, 4233), (612, 4150), (664, 3825), (680, 3735), (747, 3400), (765, 3320), (830, 3060), (850, 2988), (900, 2822), (996, 2550), (1020, 2490), (1224, 2075), (1245, 2040), (1275, 1992), (1411, 1800), (1494, 1700), (1530, 1660)]