1082640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:376

約数の個数: 80

約数和(自身を含む): 3624768

約数和(自身を除く): 2542128

約数列:

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

約数ペア:

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