1310320080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{42323}}^1$

素因数の和:42385

約数の個数: 120

約数和(自身を含む): 4502935008

約数和(自身を除く): 3192614928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 7740, 10320, 15480, 30960, 42323, 84646, 126969, 169292, 211615, 253938, 338584, 380907, 423230, 507876, 634845, 677168, 761814, 846460, 1015752, 1269690, 1523628, 1692920, 1819889, 1904535, 2031504, 2539380, 3047256, 3385840, 3639778, 3809070, 5078760, 5459667, 6094512, 7279556, 7618140, 9099445, 10157520, 10919334, 14559112, 15236280, 16379001, 18198890, 21838668, 27298335, 29118224, 30472560, 32758002, 36397780, 43677336, 54596670, 65516004, 72795560, 81895005, 87354672, 109193340, 131032008, 145591120, 163790010, 218386680, 262064016, 327580020, 436773360, 655160040, 1310320080]

約数ペア:

[(1, 1310320080), (2, 655160040), (3, 436773360), (4, 327580020), (5, 262064016), (6, 218386680), (8, 163790010), (9, 145591120), (10, 131032008), (12, 109193340), (15, 87354672), (16, 81895005), (18, 72795560), (20, 65516004), (24, 54596670), (30, 43677336), (36, 36397780), (40, 32758002), (43, 30472560), (45, 29118224), (48, 27298335), (60, 21838668), (72, 18198890), (80, 16379001), (86, 15236280), (90, 14559112), (120, 10919334), (129, 10157520), (144, 9099445), (172, 7618140), (180, 7279556), (215, 6094512), (240, 5459667), (258, 5078760), (344, 3809070), (360, 3639778), (387, 3385840), (430, 3047256), (516, 2539380), (645, 2031504), (688, 1904535), (720, 1819889), (774, 1692920), (860, 1523628), (1032, 1269690), (1290, 1015752), (1548, 846460), (1720, 761814), (1935, 677168), (2064, 634845), (2580, 507876), (3096, 423230), (3440, 380907), (3870, 338584), (5160, 253938), (6192, 211615), (7740, 169292), (10320, 126969), (15480, 84646), (30960, 42323)]