67395120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21601}}^1$

素因数の和:21630

約数の個数: 80

約数和(自身を含む): 225006432

約数和(自身を除く): 157611312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 21601, 43202, 64803, 86404, 108005, 129606, 172808, 216010, 259212, 280813, 324015, 345616, 432020, 518424, 561626, 648030, 842439, 864040, 1036848, 1123252, 1296060, 1404065, 1684878, 1728080, 2246504, 2592120, 2808130, 3369756, 4212195, 4493008, 5184240, 5616260, 6739512, 8424390, 11232520, 13479024, 16848780, 22465040, 33697560, 67395120]

約数ペア:

[(1, 67395120), (2, 33697560), (3, 22465040), (4, 16848780), (5, 13479024), (6, 11232520), (8, 8424390), (10, 6739512), (12, 5616260), (13, 5184240), (15, 4493008), (16, 4212195), (20, 3369756), (24, 2808130), (26, 2592120), (30, 2246504), (39, 1728080), (40, 1684878), (48, 1404065), (52, 1296060), (60, 1123252), (65, 1036848), (78, 864040), (80, 842439), (104, 648030), (120, 561626), (130, 518424), (156, 432020), (195, 345616), (208, 324015), (240, 280813), (260, 259212), (312, 216010), (390, 172808), (520, 129606), (624, 108005), (780, 86404), (1040, 64803), (1560, 43202), (3120, 21601)]