98109840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{971}}^1$

素因数の和:1408

約数の個数: 80

約数和(自身を含む): 305176896

約数和(自身を除く): 207067056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 421, 842, 971, 1263, 1684, 1942, 2105, 2526, 2913, 3368, 3884, 4210, 4855, 5052, 5826, 6315, 6736, 7768, 8420, 9710, 10104, 11652, 12630, 14565, 15536, 16840, 19420, 20208, 23304, 25260, 29130, 33680, 38840, 46608, 50520, 58260, 77680, 101040, 116520, 233040, 408791, 817582, 1226373, 1635164, 2043955, 2452746, 3270328, 4087910, 4905492, 6131865, 6540656, 8175820, 9810984, 12263730, 16351640, 19621968, 24527460, 32703280, 49054920, 98109840]

約数ペア:

[(1, 98109840), (2, 49054920), (3, 32703280), (4, 24527460), (5, 19621968), (6, 16351640), (8, 12263730), (10, 9810984), (12, 8175820), (15, 6540656), (16, 6131865), (20, 4905492), (24, 4087910), (30, 3270328), (40, 2452746), (48, 2043955), (60, 1635164), (80, 1226373), (120, 817582), (240, 408791), (421, 233040), (842, 116520), (971, 101040), (1263, 77680), (1684, 58260), (1942, 50520), (2105, 46608), (2526, 38840), (2913, 33680), (3368, 29130), (3884, 25260), (4210, 23304), (4855, 20208), (5052, 19420), (5826, 16840), (6315, 15536), (6736, 14565), (7768, 12630), (8420, 11652), (9710, 10104)]