258423960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{24197}}^1$

素因数の和:24300

約数の個数: 64

約数和(自身を含む): 784015200

約数和(自身を除く): 525591240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 10680, 24197, 48394, 72591, 96788, 120985, 145182, 193576, 241970, 290364, 362955, 483940, 580728, 725910, 967880, 1451820, 2153533, 2903640, 4307066, 6460599, 8614132, 10767665, 12921198, 17228264, 21535330, 25842396, 32302995, 43070660, 51684792, 64605990, 86141320, 129211980, 258423960]

約数ペア:

[(1, 258423960), (2, 129211980), (3, 86141320), (4, 64605990), (5, 51684792), (6, 43070660), (8, 32302995), (10, 25842396), (12, 21535330), (15, 17228264), (20, 12921198), (24, 10767665), (30, 8614132), (40, 6460599), (60, 4307066), (89, 2903640), (120, 2153533), (178, 1451820), (267, 967880), (356, 725910), (445, 580728), (534, 483940), (712, 362955), (890, 290364), (1068, 241970), (1335, 193576), (1780, 145182), (2136, 120985), (2670, 96788), (3560, 72591), (5340, 48394), (10680, 24197)]