2165280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 7366464

約数和(自身を除く): 5201184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 347, 390, 416, 480, 520, 624, 694, 780, 1040, 1041, 1248, 1388, 1560, 1735, 2080, 2082, 2776, 3120, 3470, 4164, 4511, 5205, 5552, 6240, 6940, 8328, 9022, 10410, 11104, 13533, 13880, 16656, 18044, 20820, 22555, 27066, 27760, 33312, 36088, 41640, 45110, 54132, 55520, 67665, 72176, 83280, 90220, 108264, 135330, 144352, 166560, 180440, 216528, 270660, 360880, 433056, 541320, 721760, 1082640, 2165280]

約数ペア:

[(1, 2165280), (2, 1082640), (3, 721760), (4, 541320), (5, 433056), (6, 360880), (8, 270660), (10, 216528), (12, 180440), (13, 166560), (15, 144352), (16, 135330), (20, 108264), (24, 90220), (26, 83280), (30, 72176), (32, 67665), (39, 55520), (40, 54132), (48, 45110), (52, 41640), (60, 36088), (65, 33312), (78, 27760), (80, 27066), (96, 22555), (104, 20820), (120, 18044), (130, 16656), (156, 13880), (160, 13533), (195, 11104), (208, 10410), (240, 9022), (260, 8328), (312, 6940), (347, 6240), (390, 5552), (416, 5205), (480, 4511), (520, 4164), (624, 3470), (694, 3120), (780, 2776), (1040, 2082), (1041, 2080), (1248, 1735), (1388, 1560)]