8346389640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{132989}}^1$

素因数の和:133526

約数の個数: 64

約数和(自身を含む): 25087233600

約数和(自身を除く): 16740843960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 523, 1046, 1569, 2092, 2615, 3138, 4184, 5230, 6276, 7845, 10460, 12552, 15690, 20920, 31380, 62760, 132989, 265978, 398967, 531956, 664945, 797934, 1063912, 1329890, 1595868, 1994835, 2659780, 3191736, 3989670, 5319560, 7979340, 15958680, 69553247, 139106494, 208659741, 278212988, 347766235, 417319482, 556425976, 695532470, 834638964, 1043298705, 1391064940, 1669277928, 2086597410, 2782129880, 4173194820, 8346389640]

約数ペア:

[(1, 8346389640), (2, 4173194820), (3, 2782129880), (4, 2086597410), (5, 1669277928), (6, 1391064940), (8, 1043298705), (10, 834638964), (12, 695532470), (15, 556425976), (20, 417319482), (24, 347766235), (30, 278212988), (40, 208659741), (60, 139106494), (120, 69553247), (523, 15958680), (1046, 7979340), (1569, 5319560), (2092, 3989670), (2615, 3191736), (3138, 2659780), (4184, 1994835), (5230, 1595868), (6276, 1329890), (7845, 1063912), (10460, 797934), (12552, 664945), (15690, 531956), (20920, 398967), (31380, 265978), (62760, 132989)]