67241640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 210470400

約数和(自身を除く): 143228760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 79, 82, 120, 123, 158, 164, 173, 205, 237, 246, 316, 328, 346, 395, 410, 474, 492, 519, 615, 632, 692, 790, 820, 865, 948, 984, 1038, 1185, 1230, 1384, 1580, 1640, 1730, 1896, 2076, 2370, 2460, 2595, 3160, 3239, 3460, 4152, 4740, 4920, 5190, 6478, 6920, 7093, 9480, 9717, 10380, 12956, 13667, 14186, 16195, 19434, 20760, 21279, 25912, 27334, 28372, 32390, 35465, 38868, 41001, 42558, 48585, 54668, 56744, 64780, 68335, 70930, 77736, 82002, 85116, 97170, 106395, 109336, 129560, 136670, 141860, 164004, 170232, 194340, 205005, 212790, 273340, 283720, 328008, 388680, 410010, 425580, 546680, 560347, 820020, 851160, 1120694, 1640040, 1681041, 2241388, 2801735, 3362082, 4482776, 5603470, 6724164, 8405205, 11206940, 13448328, 16810410, 22413880, 33620820, 67241640]

約数ペア:

[(1, 67241640), (2, 33620820), (3, 22413880), (4, 16810410), (5, 13448328), (6, 11206940), (8, 8405205), (10, 6724164), (12, 5603470), (15, 4482776), (20, 3362082), (24, 2801735), (30, 2241388), (40, 1681041), (41, 1640040), (60, 1120694), (79, 851160), (82, 820020), (120, 560347), (123, 546680), (158, 425580), (164, 410010), (173, 388680), (205, 328008), (237, 283720), (246, 273340), (316, 212790), (328, 205005), (346, 194340), (395, 170232), (410, 164004), (474, 141860), (492, 136670), (519, 129560), (615, 109336), (632, 106395), (692, 97170), (790, 85116), (820, 82002), (865, 77736), (948, 70930), (984, 68335), (1038, 64780), (1185, 56744), (1230, 54668), (1384, 48585), (1580, 42558), (1640, 41001), (1730, 38868), (1896, 35465), (2076, 32390), (2370, 28372), (2460, 27334), (2595, 25912), (3160, 21279), (3239, 20760), (3460, 19434), (4152, 16195), (4740, 14186), (4920, 13667), (5190, 12956), (6478, 10380), (6920, 9717), (7093, 9480)]