260647920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27847}}^1$

素因数の和:27879

約数の個数: 120

約数和(自身を含む): 942710496

約数和(自身を除く): 682062576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 27847, 55694, 83541, 111388, 139235, 167082, 222776, 250623, 278470, 334164, 362011, 417705, 445552, 501246, 556940, 668328, 724022, 835410, 1002492, 1086033, 1113880, 1253115, 1336656, 1448044, 1670820, 1810055, 2004984, 2172066, 2227760, 2506230, 2896088, 3258099, 3341640, 3620110, 4009968, 4344132, 5012460, 5430165, 5792176, 6516198, 6683280, 7240220, 8688264, 10024920, 10860330, 13032396, 14480440, 16290495, 17376528, 20049840, 21720660, 26064792, 28960880, 32580990, 43441320, 52129584, 65161980, 86882640, 130323960, 260647920]

約数ペア:

[(1, 260647920), (2, 130323960), (3, 86882640), (4, 65161980), (5, 52129584), (6, 43441320), (8, 32580990), (9, 28960880), (10, 26064792), (12, 21720660), (13, 20049840), (15, 17376528), (16, 16290495), (18, 14480440), (20, 13032396), (24, 10860330), (26, 10024920), (30, 8688264), (36, 7240220), (39, 6683280), (40, 6516198), (45, 5792176), (48, 5430165), (52, 5012460), (60, 4344132), (65, 4009968), (72, 3620110), (78, 3341640), (80, 3258099), (90, 2896088), (104, 2506230), (117, 2227760), (120, 2172066), (130, 2004984), (144, 1810055), (156, 1670820), (180, 1448044), (195, 1336656), (208, 1253115), (234, 1113880), (240, 1086033), (260, 1002492), (312, 835410), (360, 724022), (390, 668328), (468, 556940), (520, 501246), (585, 445552), (624, 417705), (720, 362011), (780, 334164), (936, 278470), (1040, 250623), (1170, 222776), (1560, 167082), (1872, 139235), (2340, 111388), (3120, 83541), (4680, 55694), (9360, 27847)]