6744920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 19958400

約数和(自身を除く): 13213480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 109, 119, 130, 136, 140, 170, 182, 218, 221, 238, 260, 280, 340, 364, 436, 442, 455, 476, 520, 545, 595, 680, 728, 763, 872, 884, 910, 952, 1090, 1105, 1190, 1417, 1526, 1547, 1768, 1820, 1853, 2180, 2210, 2380, 2834, 3052, 3094, 3640, 3706, 3815, 4360, 4420, 4760, 5668, 6104, 6188, 7085, 7412, 7630, 7735, 8840, 9265, 9919, 11336, 12376, 12971, 14170, 14824, 15260, 15470, 18530, 19838, 24089, 25942, 28340, 30520, 30940, 37060, 39676, 48178, 49595, 51884, 56680, 61880, 64855, 74120, 79352, 96356, 99190, 103768, 120445, 129710, 168623, 192712, 198380, 240890, 259420, 337246, 396760, 481780, 518840, 674492, 843115, 963560, 1348984, 1686230, 3372460, 6744920]

約数ペア:

[(1, 6744920), (2, 3372460), (4, 1686230), (5, 1348984), (7, 963560), (8, 843115), (10, 674492), (13, 518840), (14, 481780), (17, 396760), (20, 337246), (26, 259420), (28, 240890), (34, 198380), (35, 192712), (40, 168623), (52, 129710), (56, 120445), (65, 103768), (68, 99190), (70, 96356), (85, 79352), (91, 74120), (104, 64855), (109, 61880), (119, 56680), (130, 51884), (136, 49595), (140, 48178), (170, 39676), (182, 37060), (218, 30940), (221, 30520), (238, 28340), (260, 25942), (280, 24089), (340, 19838), (364, 18530), (436, 15470), (442, 15260), (455, 14824), (476, 14170), (520, 12971), (545, 12376), (595, 11336), (680, 9919), (728, 9265), (763, 8840), (872, 7735), (884, 7630), (910, 7412), (952, 7085), (1090, 6188), (1105, 6104), (1190, 5668), (1417, 4760), (1526, 4420), (1547, 4360), (1768, 3815), (1820, 3706), (1853, 3640), (2180, 3094), (2210, 3052), (2380, 2834)]