68739120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{95471}}^1$

素因数の和:95490

約数の個数: 60

約数和(自身を含む): 230851296

約数和(自身を除く): 162112176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 95471, 190942, 286413, 381884, 477355, 572826, 763768, 859239, 954710, 1145652, 1432065, 1527536, 1718478, 1909420, 2291304, 2864130, 3436956, 3818840, 4296195, 4582608, 5728260, 6873912, 7637680, 8592390, 11456520, 13747824, 17184780, 22913040, 34369560, 68739120]

約数ペア:

[(1, 68739120), (2, 34369560), (3, 22913040), (4, 17184780), (5, 13747824), (6, 11456520), (8, 8592390), (9, 7637680), (10, 6873912), (12, 5728260), (15, 4582608), (16, 4296195), (18, 3818840), (20, 3436956), (24, 2864130), (30, 2291304), (36, 1909420), (40, 1718478), (45, 1527536), (48, 1432065), (60, 1145652), (72, 954710), (80, 859239), (90, 763768), (120, 572826), (144, 477355), (180, 381884), (240, 286413), (360, 190942), (720, 95471)]