7945080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1$

素因数の和:501

約数の個数: 128

約数和(自身を含む): 28062720

約数和(自身を除く): 20117640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 463, 520, 572, 660, 715, 780, 858, 926, 1144, 1320, 1389, 1430, 1560, 1716, 1852, 2145, 2315, 2778, 2860, 3432, 3704, 4290, 4630, 5093, 5556, 5720, 6019, 6945, 8580, 9260, 10186, 11112, 12038, 13890, 15279, 17160, 18057, 18520, 20372, 24076, 25465, 27780, 30095, 30558, 36114, 40744, 48152, 50930, 55560, 60190, 61116, 66209, 72228, 76395, 90285, 101860, 120380, 122232, 132418, 144456, 152790, 180570, 198627, 203720, 240760, 264836, 305580, 331045, 361140, 397254, 529672, 611160, 662090, 722280, 794508, 993135, 1324180, 1589016, 1986270, 2648360, 3972540, 7945080]

約数ペア:

[(1, 7945080), (2, 3972540), (3, 2648360), (4, 1986270), (5, 1589016), (6, 1324180), (8, 993135), (10, 794508), (11, 722280), (12, 662090), (13, 611160), (15, 529672), (20, 397254), (22, 361140), (24, 331045), (26, 305580), (30, 264836), (33, 240760), (39, 203720), (40, 198627), (44, 180570), (52, 152790), (55, 144456), (60, 132418), (65, 122232), (66, 120380), (78, 101860), (88, 90285), (104, 76395), (110, 72228), (120, 66209), (130, 61116), (132, 60190), (143, 55560), (156, 50930), (165, 48152), (195, 40744), (220, 36114), (260, 30558), (264, 30095), (286, 27780), (312, 25465), (330, 24076), (390, 20372), (429, 18520), (440, 18057), (463, 17160), (520, 15279), (572, 13890), (660, 12038), (715, 11112), (780, 10186), (858, 9260), (926, 8580), (1144, 6945), (1320, 6019), (1389, 5720), (1430, 5556), (1560, 5093), (1716, 4630), (1852, 4290), (2145, 3704), (2315, 3432), (2778, 2860)]