68362680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 214228800

約数和(自身を除く): 145866120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 89, 111, 120, 148, 173, 178, 185, 222, 267, 296, 346, 356, 370, 444, 445, 519, 534, 555, 692, 712, 740, 865, 888, 890, 1038, 1068, 1110, 1335, 1384, 1480, 1730, 1780, 2076, 2136, 2220, 2595, 2670, 3293, 3460, 3560, 4152, 4440, 5190, 5340, 6401, 6586, 6920, 9879, 10380, 10680, 12802, 13172, 15397, 16465, 19203, 19758, 20760, 25604, 26344, 30794, 32005, 32930, 38406, 39516, 46191, 49395, 51208, 61588, 64010, 65860, 76812, 76985, 79032, 92382, 96015, 98790, 123176, 128020, 131720, 153624, 153970, 184764, 192030, 197580, 230955, 256040, 307940, 369528, 384060, 395160, 461910, 569689, 615880, 768120, 923820, 1139378, 1709067, 1847640, 2278756, 2848445, 3418134, 4557512, 5696890, 6836268, 8545335, 11393780, 13672536, 17090670, 22787560, 34181340, 68362680]

約数ペア:

[(1, 68362680), (2, 34181340), (3, 22787560), (4, 17090670), (5, 13672536), (6, 11393780), (8, 8545335), (10, 6836268), (12, 5696890), (15, 4557512), (20, 3418134), (24, 2848445), (30, 2278756), (37, 1847640), (40, 1709067), (60, 1139378), (74, 923820), (89, 768120), (111, 615880), (120, 569689), (148, 461910), (173, 395160), (178, 384060), (185, 369528), (222, 307940), (267, 256040), (296, 230955), (346, 197580), (356, 192030), (370, 184764), (444, 153970), (445, 153624), (519, 131720), (534, 128020), (555, 123176), (692, 98790), (712, 96015), (740, 92382), (865, 79032), (888, 76985), (890, 76812), (1038, 65860), (1068, 64010), (1110, 61588), (1335, 51208), (1384, 49395), (1480, 46191), (1730, 39516), (1780, 38406), (2076, 32930), (2136, 32005), (2220, 30794), (2595, 26344), (2670, 25604), (3293, 20760), (3460, 19758), (3560, 19203), (4152, 16465), (4440, 15397), (5190, 13172), (5340, 12802), (6401, 10680), (6586, 10380), (6920, 9879)]