26607960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:438

約数の個数: 128

約数和(自身を含む): 90201600

約数和(自身を除く): 63593640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 347, 355, 360, 426, 540, 568, 639, 694, 710, 852, 1041, 1065, 1080, 1278, 1388, 1420, 1704, 1735, 1917, 2082, 2130, 2556, 2776, 2840, 3123, 3195, 3470, 3834, 4164, 4260, 5112, 5205, 6246, 6390, 6940, 7668, 8328, 8520, 9369, 9585, 10410, 12492, 12780, 13880, 15336, 15615, 18738, 19170, 20820, 24637, 24984, 25560, 31230, 37476, 38340, 41640, 46845, 49274, 62460, 73911, 74952, 76680, 93690, 98548, 123185, 124920, 147822, 187380, 197096, 221733, 246370, 295644, 369555, 374760, 443466, 492740, 591288, 665199, 739110, 886932, 985480, 1108665, 1330398, 1478220, 1773864, 2217330, 2660796, 2956440, 3325995, 4434660, 5321592, 6651990, 8869320, 13303980, 26607960]

約数ペア:

[(1, 26607960), (2, 13303980), (3, 8869320), (4, 6651990), (5, 5321592), (6, 4434660), (8, 3325995), (9, 2956440), (10, 2660796), (12, 2217330), (15, 1773864), (18, 1478220), (20, 1330398), (24, 1108665), (27, 985480), (30, 886932), (36, 739110), (40, 665199), (45, 591288), (54, 492740), (60, 443466), (71, 374760), (72, 369555), (90, 295644), (108, 246370), (120, 221733), (135, 197096), (142, 187380), (180, 147822), (213, 124920), (216, 123185), (270, 98548), (284, 93690), (347, 76680), (355, 74952), (360, 73911), (426, 62460), (540, 49274), (568, 46845), (639, 41640), (694, 38340), (710, 37476), (852, 31230), (1041, 25560), (1065, 24984), (1080, 24637), (1278, 20820), (1388, 19170), (1420, 18738), (1704, 15615), (1735, 15336), (1917, 13880), (2082, 12780), (2130, 12492), (2556, 10410), (2776, 9585), (2840, 9369), (3123, 8520), (3195, 8328), (3470, 7668), (3834, 6940), (4164, 6390), (4260, 6246), (5112, 5205)]