1394061840

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{71711}}^1$

素因数の和:71739

約数の個数: 120

約数和(自身を含む): 4855189248

約数和(自身を除く): 3461127408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 71711, 143422, 215133, 286844, 358555, 430266, 573688, 645399, 717110, 860532, 1075665, 1147376, 1290798, 1434220, 1721064, 1936197, 2151330, 2581596, 2868440, 3226995, 3442128, 3872394, 4302660, 5163192, 5736880, 5808591, 6453990, 7744788, 8605320, 9680985, 10326384, 11617182, 12907980, 15489576, 17210640, 17425773, 19361970, 23234364, 25815960, 29042955, 30979152, 34851546, 38723940, 46468728, 51631920, 58085910, 69703092, 77447880, 87128865, 92937456, 116171820, 139406184, 154895760, 174257730, 232343640, 278812368, 348515460, 464687280, 697030920, 1394061840]

約数ペア:

[(1, 1394061840), (2, 697030920), (3, 464687280), (4, 348515460), (5, 278812368), (6, 232343640), (8, 174257730), (9, 154895760), (10, 139406184), (12, 116171820), (15, 92937456), (16, 87128865), (18, 77447880), (20, 69703092), (24, 58085910), (27, 51631920), (30, 46468728), (36, 38723940), (40, 34851546), (45, 30979152), (48, 29042955), (54, 25815960), (60, 23234364), (72, 19361970), (80, 17425773), (81, 17210640), (90, 15489576), (108, 12907980), (120, 11617182), (135, 10326384), (144, 9680985), (162, 8605320), (180, 7744788), (216, 6453990), (240, 5808591), (243, 5736880), (270, 5163192), (324, 4302660), (360, 3872394), (405, 3442128), (432, 3226995), (486, 2868440), (540, 2581596), (648, 2151330), (720, 1936197), (810, 1721064), (972, 1434220), (1080, 1290798), (1215, 1147376), (1296, 1075665), (1620, 860532), (1944, 717110), (2160, 645399), (2430, 573688), (3240, 430266), (3888, 358555), (4860, 286844), (6480, 215133), (9720, 143422), (19440, 71711)]