7892760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 25894080

約数和(自身を除く): 18001320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 53, 60, 68, 73, 85, 102, 106, 120, 136, 146, 159, 170, 204, 212, 219, 255, 265, 292, 318, 340, 365, 408, 424, 438, 510, 530, 584, 636, 680, 730, 795, 876, 901, 1020, 1060, 1095, 1241, 1272, 1460, 1590, 1752, 1802, 2040, 2120, 2190, 2482, 2703, 2920, 3180, 3604, 3723, 3869, 4380, 4505, 4964, 5406, 6205, 6360, 7208, 7446, 7738, 8760, 9010, 9928, 10812, 11607, 12410, 13515, 14892, 15476, 18020, 18615, 19345, 21624, 23214, 24820, 27030, 29784, 30952, 36040, 37230, 38690, 46428, 49640, 54060, 58035, 65773, 74460, 77380, 92856, 108120, 116070, 131546, 148920, 154760, 197319, 232140, 263092, 328865, 394638, 464280, 526184, 657730, 789276, 986595, 1315460, 1578552, 1973190, 2630920, 3946380, 7892760]

約数ペア:

[(1, 7892760), (2, 3946380), (3, 2630920), (4, 1973190), (5, 1578552), (6, 1315460), (8, 986595), (10, 789276), (12, 657730), (15, 526184), (17, 464280), (20, 394638), (24, 328865), (30, 263092), (34, 232140), (40, 197319), (51, 154760), (53, 148920), (60, 131546), (68, 116070), (73, 108120), (85, 92856), (102, 77380), (106, 74460), (120, 65773), (136, 58035), (146, 54060), (159, 49640), (170, 46428), (204, 38690), (212, 37230), (219, 36040), (255, 30952), (265, 29784), (292, 27030), (318, 24820), (340, 23214), (365, 21624), (408, 19345), (424, 18615), (438, 18020), (510, 15476), (530, 14892), (584, 13515), (636, 12410), (680, 11607), (730, 10812), (795, 9928), (876, 9010), (901, 8760), (1020, 7738), (1060, 7446), (1095, 7208), (1241, 6360), (1272, 6205), (1460, 5406), (1590, 4964), (1752, 4505), (1802, 4380), (2040, 3869), (2120, 3723), (2190, 3604), (2482, 3180), (2703, 2920)]