67041520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9209}}^1$

素因数の和:9242

約数の個数: 80

約数和(自身を含む): 191862720

約数和(自身を除く): 124821200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 9209, 18418, 36836, 46045, 64463, 73672, 92090, 119717, 128926, 147344, 184180, 239434, 257852, 322315, 368360, 478868, 515704, 598585, 644630, 736720, 838019, 957736, 1031408, 1197170, 1289260, 1676038, 1915472, 2394340, 2578520, 3352076, 4190095, 4788680, 5157040, 6704152, 8380190, 9577360, 13408304, 16760380, 33520760, 67041520]

約数ペア:

[(1, 67041520), (2, 33520760), (4, 16760380), (5, 13408304), (7, 9577360), (8, 8380190), (10, 6704152), (13, 5157040), (14, 4788680), (16, 4190095), (20, 3352076), (26, 2578520), (28, 2394340), (35, 1915472), (40, 1676038), (52, 1289260), (56, 1197170), (65, 1031408), (70, 957736), (80, 838019), (91, 736720), (104, 644630), (112, 598585), (130, 515704), (140, 478868), (182, 368360), (208, 322315), (260, 257852), (280, 239434), (364, 184180), (455, 147344), (520, 128926), (560, 119717), (728, 92090), (910, 73672), (1040, 64463), (1456, 46045), (1820, 36836), (3640, 18418), (7280, 9209)]