3720814720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{22447}}^1$

素因数の和:22510

約数の個数: 128

約数和(自身を含む): 10441013760

約数和(自身を除く): 6720199040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 259, 280, 296, 320, 370, 448, 518, 560, 592, 640, 740, 896, 1036, 1120, 1184, 1295, 1480, 2072, 2240, 2368, 2590, 2960, 4144, 4480, 4736, 5180, 5920, 8288, 10360, 11840, 16576, 20720, 22447, 23680, 33152, 41440, 44894, 82880, 89788, 112235, 157129, 165760, 179576, 224470, 314258, 359152, 448940, 628516, 718304, 785645, 830539, 897880, 1257032, 1436608, 1571290, 1661078, 1795760, 2514064, 2873216, 3142580, 3322156, 3591520, 4152695, 5028128, 5813773, 6285160, 6644312, 7183040, 8305390, 10056256, 11627546, 12570320, 13288624, 14366080, 16610780, 20112512, 23255092, 25140640, 26577248, 29068865, 33221560, 46510184, 50281280, 53154496, 58137730, 66443120, 93020368, 100562560, 106308992, 116275460, 132886240, 186040736, 232550920, 265772480, 372081472, 465101840, 531544960, 744162944, 930203680, 1860407360, 3720814720]

約数ペア:

[(1, 3720814720), (2, 1860407360), (4, 930203680), (5, 744162944), (7, 531544960), (8, 465101840), (10, 372081472), (14, 265772480), (16, 232550920), (20, 186040736), (28, 132886240), (32, 116275460), (35, 106308992), (37, 100562560), (40, 93020368), (56, 66443120), (64, 58137730), (70, 53154496), (74, 50281280), (80, 46510184), (112, 33221560), (128, 29068865), (140, 26577248), (148, 25140640), (160, 23255092), (185, 20112512), (224, 16610780), (259, 14366080), (280, 13288624), (296, 12570320), (320, 11627546), (370, 10056256), (448, 8305390), (518, 7183040), (560, 6644312), (592, 6285160), (640, 5813773), (740, 5028128), (896, 4152695), (1036, 3591520), (1120, 3322156), (1184, 3142580), (1295, 2873216), (1480, 2514064), (2072, 1795760), (2240, 1661078), (2368, 1571290), (2590, 1436608), (2960, 1257032), (4144, 897880), (4480, 830539), (4736, 785645), (5180, 718304), (5920, 628516), (8288, 448940), (10360, 359152), (11840, 314258), (16576, 224470), (20720, 179576), (22447, 165760), (23680, 157129), (33152, 112235), (41440, 89788), (44894, 82880)]