13405051520

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{427457}}^1$

素因数の和:427490

約数の個数: 96

約数和(自身を含む): 37278612180

約数和(自身を除く): 23873560660

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 15680, 31360, 427457, 854914, 1709828, 2137285, 2992199, 3419656, 4274570, 5984398, 6839312, 8549140, 11968796, 13678624, 14960995, 17098280, 20945393, 23937592, 27357248, 29921990, 34196560, 41890786, 47875184, 54714496, 59843980, 68393120, 83781572, 95750368, 104726965, 119687960, 136786240, 167563144, 191500736, 209453930, 239375920, 273572480, 335126288, 383001472, 418907860, 478751840, 670252576, 837815720, 957503680, 1340505152, 1675631440, 1915007360, 2681010304, 3351262880, 6702525760, 13405051520]

約数ペア:

[(1, 13405051520), (2, 6702525760), (4, 3351262880), (5, 2681010304), (7, 1915007360), (8, 1675631440), (10, 1340505152), (14, 957503680), (16, 837815720), (20, 670252576), (28, 478751840), (32, 418907860), (35, 383001472), (40, 335126288), (49, 273572480), (56, 239375920), (64, 209453930), (70, 191500736), (80, 167563144), (98, 136786240), (112, 119687960), (128, 104726965), (140, 95750368), (160, 83781572), (196, 68393120), (224, 59843980), (245, 54714496), (280, 47875184), (320, 41890786), (392, 34196560), (448, 29921990), (490, 27357248), (560, 23937592), (640, 20945393), (784, 17098280), (896, 14960995), (980, 13678624), (1120, 11968796), (1568, 8549140), (1960, 6839312), (2240, 5984398), (3136, 4274570), (3920, 3419656), (4480, 2992199), (6272, 2137285), (7840, 1709828), (15680, 854914), (31360, 427457)]