79678260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1933}}^1$

素因数の和:2177

約数の個数: 72

約数和(自身を含む): 242871720

約数和(自身を除く): 163193460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 1933, 2061, 2290, 2748, 3435, 3866, 4122, 4580, 5799, 6870, 7732, 8244, 9665, 10305, 11598, 13740, 17397, 19330, 20610, 23196, 28995, 34794, 38660, 41220, 57990, 69588, 86985, 115980, 173970, 347940, 442657, 885314, 1327971, 1770628, 2213285, 2655942, 3983913, 4426570, 5311884, 6639855, 7967826, 8853140, 13279710, 15935652, 19919565, 26559420, 39839130, 79678260]

約数ペア:

[(1, 79678260), (2, 39839130), (3, 26559420), (4, 19919565), (5, 15935652), (6, 13279710), (9, 8853140), (10, 7967826), (12, 6639855), (15, 5311884), (18, 4426570), (20, 3983913), (30, 2655942), (36, 2213285), (45, 1770628), (60, 1327971), (90, 885314), (180, 442657), (229, 347940), (458, 173970), (687, 115980), (916, 86985), (1145, 69588), (1374, 57990), (1933, 41220), (2061, 38660), (2290, 34794), (2748, 28995), (3435, 23196), (3866, 20610), (4122, 19330), (4580, 17397), (5799, 13740), (6870, 11598), (7732, 10305), (8244, 9665)]