7964320080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{68141}}^1$

素因数の和:68644

約数の個数: 80

約数和(自身を含む): 24740452224

約数和(自身を除く): 16776132144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 487, 974, 1461, 1948, 2435, 2922, 3896, 4870, 5844, 7305, 7792, 9740, 11688, 14610, 19480, 23376, 29220, 38960, 58440, 68141, 116880, 136282, 204423, 272564, 340705, 408846, 545128, 681410, 817692, 1022115, 1090256, 1362820, 1635384, 2044230, 2725640, 3270768, 4088460, 5451280, 8176920, 16353840, 33184667, 66369334, 99554001, 132738668, 165923335, 199108002, 265477336, 331846670, 398216004, 497770005, 530954672, 663693340, 796432008, 995540010, 1327386680, 1592864016, 1991080020, 2654773360, 3982160040, 7964320080]

約数ペア:

[(1, 7964320080), (2, 3982160040), (3, 2654773360), (4, 1991080020), (5, 1592864016), (6, 1327386680), (8, 995540010), (10, 796432008), (12, 663693340), (15, 530954672), (16, 497770005), (20, 398216004), (24, 331846670), (30, 265477336), (40, 199108002), (48, 165923335), (60, 132738668), (80, 99554001), (120, 66369334), (240, 33184667), (487, 16353840), (974, 8176920), (1461, 5451280), (1948, 4088460), (2435, 3270768), (2922, 2725640), (3896, 2044230), (4870, 1635384), (5844, 1362820), (7305, 1090256), (7792, 1022115), (9740, 817692), (11688, 681410), (14610, 545128), (19480, 408846), (23376, 340705), (29220, 272564), (38960, 204423), (58440, 136282), (68141, 116880)]