8289314040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{110879}}^1$

素因数の和:110989

約数の個数: 128

約数和(自身を含む): 28740096000

約数和(自身を除く): 20450781960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 712, 840, 890, 1068, 1246, 1335, 1780, 1869, 2136, 2492, 2670, 3115, 3560, 3738, 4984, 5340, 6230, 7476, 9345, 10680, 12460, 14952, 18690, 24920, 37380, 74760, 110879, 221758, 332637, 443516, 554395, 665274, 776153, 887032, 1108790, 1330548, 1552306, 1663185, 2217580, 2328459, 2661096, 3104612, 3326370, 3880765, 4435160, 4656918, 6209224, 6652740, 7761530, 9313836, 9868231, 11642295, 13305480, 15523060, 18627672, 19736462, 23284590, 29604693, 31046120, 39472924, 46569180, 49341155, 59209386, 69077617, 78945848, 93138360, 98682310, 118418772, 138155234, 148023465, 197364620, 207232851, 236837544, 276310468, 296046930, 345388085, 394729240, 414465702, 552620936, 592093860, 690776170, 828931404, 1036164255, 1184187720, 1381552340, 1657862808, 2072328510, 2763104680, 4144657020, 8289314040]

約数ペア:

[(1, 8289314040), (2, 4144657020), (3, 2763104680), (4, 2072328510), (5, 1657862808), (6, 1381552340), (7, 1184187720), (8, 1036164255), (10, 828931404), (12, 690776170), (14, 592093860), (15, 552620936), (20, 414465702), (21, 394729240), (24, 345388085), (28, 296046930), (30, 276310468), (35, 236837544), (40, 207232851), (42, 197364620), (56, 148023465), (60, 138155234), (70, 118418772), (84, 98682310), (89, 93138360), (105, 78945848), (120, 69077617), (140, 59209386), (168, 49341155), (178, 46569180), (210, 39472924), (267, 31046120), (280, 29604693), (356, 23284590), (420, 19736462), (445, 18627672), (534, 15523060), (623, 13305480), (712, 11642295), (840, 9868231), (890, 9313836), (1068, 7761530), (1246, 6652740), (1335, 6209224), (1780, 4656918), (1869, 4435160), (2136, 3880765), (2492, 3326370), (2670, 3104612), (3115, 2661096), (3560, 2328459), (3738, 2217580), (4984, 1663185), (5340, 1552306), (6230, 1330548), (7476, 1108790), (9345, 887032), (10680, 776153), (12460, 665274), (14952, 554395), (18690, 443516), (24920, 332637), (37380, 221758), (74760, 110879)]