731696280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{13001}}^1$

素因数の和:13089

約数の個数: 128

約数和(自身を含む): 2546311680

約数和(自身を除く): 1814615400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 938, 1005, 1340, 1407, 1608, 1876, 2010, 2345, 2680, 2814, 3752, 4020, 4690, 5628, 7035, 8040, 9380, 11256, 13001, 14070, 18760, 26002, 28140, 39003, 52004, 56280, 65005, 78006, 91007, 104008, 130010, 156012, 182014, 195015, 260020, 273021, 312024, 364028, 390030, 455035, 520040, 546042, 728056, 780060, 871067, 910070, 1092084, 1365105, 1560120, 1742134, 1820140, 2184168, 2613201, 2730210, 3484268, 3640280, 4355335, 5226402, 5460420, 6097469, 6968536, 8710670, 10452804, 10920840, 12194938, 13066005, 17421340, 18292407, 20905608, 24389876, 26132010, 30487345, 34842680, 36584814, 48779752, 52264020, 60974690, 73169628, 91462035, 104528040, 121949380, 146339256, 182924070, 243898760, 365848140, 731696280]

約数ペア:

[(1, 731696280), (2, 365848140), (3, 243898760), (4, 182924070), (5, 146339256), (6, 121949380), (7, 104528040), (8, 91462035), (10, 73169628), (12, 60974690), (14, 52264020), (15, 48779752), (20, 36584814), (21, 34842680), (24, 30487345), (28, 26132010), (30, 24389876), (35, 20905608), (40, 18292407), (42, 17421340), (56, 13066005), (60, 12194938), (67, 10920840), (70, 10452804), (84, 8710670), (105, 6968536), (120, 6097469), (134, 5460420), (140, 5226402), (168, 4355335), (201, 3640280), (210, 3484268), (268, 2730210), (280, 2613201), (335, 2184168), (402, 1820140), (420, 1742134), (469, 1560120), (536, 1365105), (670, 1092084), (804, 910070), (840, 871067), (938, 780060), (1005, 728056), (1340, 546042), (1407, 520040), (1608, 455035), (1876, 390030), (2010, 364028), (2345, 312024), (2680, 273021), (2814, 260020), (3752, 195015), (4020, 182014), (4690, 156012), (5628, 130010), (7035, 104008), (8040, 91007), (9380, 78006), (11256, 65005), (13001, 56280), (14070, 52004), (18760, 39003), (26002, 28140)]