84701640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30689}}^1$

素因数の和:30726

約数の個数: 64

約数和(自身を含む): 265161600

約数和(自身を除く): 180459960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 30689, 61378, 92067, 122756, 153445, 184134, 245512, 306890, 368268, 460335, 613780, 705847, 736536, 920670, 1227560, 1411694, 1841340, 2117541, 2823388, 3529235, 3682680, 4235082, 5646776, 7058470, 8470164, 10587705, 14116940, 16940328, 21175410, 28233880, 42350820, 84701640]

約数ペア:

[(1, 84701640), (2, 42350820), (3, 28233880), (4, 21175410), (5, 16940328), (6, 14116940), (8, 10587705), (10, 8470164), (12, 7058470), (15, 5646776), (20, 4235082), (23, 3682680), (24, 3529235), (30, 2823388), (40, 2117541), (46, 1841340), (60, 1411694), (69, 1227560), (92, 920670), (115, 736536), (120, 705847), (138, 613780), (184, 460335), (230, 368268), (276, 306890), (345, 245512), (460, 184134), (552, 153445), (690, 122756), (920, 92067), (1380, 61378), (2760, 30689)]