7657233920

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{61043}}^1$

素因数の和:61080

約数の個数: 120

約数和(自身を含む): 21357220104

約数和(自身を除く): 13699986184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 2560, 3136, 3584, 3920, 4480, 6272, 7840, 8960, 12544, 15680, 17920, 25088, 31360, 61043, 62720, 122086, 125440, 244172, 305215, 427301, 488344, 610430, 854602, 976688, 1220860, 1709204, 1953376, 2136505, 2441720, 2991107, 3418408, 3906752, 4273010, 4883440, 5982214, 6836816, 7813504, 8546020, 9766880, 11964428, 13673632, 14955535, 15627008, 17092040, 19533760, 23928856, 27347264, 29911070, 31254016, 34184080, 39067520, 47857712, 54694528, 59822140, 68368160, 78135040, 95715424, 109389056, 119644280, 136736320, 156270080, 191430848, 218778112, 239288560, 273472640, 382861696, 478577120, 546945280, 765723392, 957154240, 1093890560, 1531446784, 1914308480, 3828616960, 7657233920]

約数ペア:

[(1, 7657233920), (2, 3828616960), (4, 1914308480), (5, 1531446784), (7, 1093890560), (8, 957154240), (10, 765723392), (14, 546945280), (16, 478577120), (20, 382861696), (28, 273472640), (32, 239288560), (35, 218778112), (40, 191430848), (49, 156270080), (56, 136736320), (64, 119644280), (70, 109389056), (80, 95715424), (98, 78135040), (112, 68368160), (128, 59822140), (140, 54694528), (160, 47857712), (196, 39067520), (224, 34184080), (245, 31254016), (256, 29911070), (280, 27347264), (320, 23928856), (392, 19533760), (448, 17092040), (490, 15627008), (512, 14955535), (560, 13673632), (640, 11964428), (784, 9766880), (896, 8546020), (980, 7813504), (1120, 6836816), (1280, 5982214), (1568, 4883440), (1792, 4273010), (1960, 3906752), (2240, 3418408), (2560, 2991107), (3136, 2441720), (3584, 2136505), (3920, 1953376), (4480, 1709204), (6272, 1220860), (7840, 976688), (8960, 854602), (12544, 610430), (15680, 488344), (17920, 427301), (25088, 305215), (31360, 244172), (61043, 125440), (62720, 122086)]