61559640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{557}}^1$

素因数の和:881

約数の個数: 96

約数和(自身を含む): 201080880

約数和(自身を除く): 139521240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 307, 360, 557, 614, 921, 1114, 1228, 1535, 1671, 1842, 2228, 2456, 2763, 2785, 3070, 3342, 3684, 4456, 4605, 5013, 5526, 5570, 6140, 6684, 7368, 8355, 9210, 10026, 11052, 11140, 12280, 13368, 13815, 16710, 18420, 20052, 22104, 22280, 25065, 27630, 33420, 36840, 40104, 50130, 55260, 66840, 100260, 110520, 170999, 200520, 341998, 512997, 683996, 854995, 1025994, 1367992, 1538991, 1709990, 2051988, 2564985, 3077982, 3419980, 4103976, 5129970, 6155964, 6839960, 7694955, 10259940, 12311928, 15389910, 20519880, 30779820, 61559640]

約数ペア:

[(1, 61559640), (2, 30779820), (3, 20519880), (4, 15389910), (5, 12311928), (6, 10259940), (8, 7694955), (9, 6839960), (10, 6155964), (12, 5129970), (15, 4103976), (18, 3419980), (20, 3077982), (24, 2564985), (30, 2051988), (36, 1709990), (40, 1538991), (45, 1367992), (60, 1025994), (72, 854995), (90, 683996), (120, 512997), (180, 341998), (307, 200520), (360, 170999), (557, 110520), (614, 100260), (921, 66840), (1114, 55260), (1228, 50130), (1535, 40104), (1671, 36840), (1842, 33420), (2228, 27630), (2456, 25065), (2763, 22280), (2785, 22104), (3070, 20052), (3342, 18420), (3684, 16710), (4456, 13815), (4605, 13368), (5013, 12280), (5526, 11140), (5570, 11052), (6140, 10026), (6684, 9210), (7368, 8355)]