1421652180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{20479}}^1$

素因数の和:20593

約数の個数: 96

約数和(自身を含む): 4335206400

約数和(自身を除く): 2913554220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 89, 130, 156, 178, 195, 260, 267, 356, 390, 445, 534, 780, 890, 1068, 1157, 1335, 1780, 2314, 2670, 3471, 4628, 5340, 5785, 6942, 11570, 13884, 17355, 20479, 23140, 34710, 40958, 61437, 69420, 81916, 102395, 122874, 204790, 245748, 266227, 307185, 409580, 532454, 614370, 798681, 1064908, 1228740, 1331135, 1597362, 1822631, 2662270, 3194724, 3645262, 3993405, 5324540, 5467893, 7290524, 7986810, 9113155, 10935786, 15973620, 18226310, 21871572, 23694203, 27339465, 36452620, 47388406, 54678930, 71082609, 94776812, 109357860, 118471015, 142165218, 236942030, 284330436, 355413045, 473884060, 710826090, 1421652180]

約数ペア:

[(1, 1421652180), (2, 710826090), (3, 473884060), (4, 355413045), (5, 284330436), (6, 236942030), (10, 142165218), (12, 118471015), (13, 109357860), (15, 94776812), (20, 71082609), (26, 54678930), (30, 47388406), (39, 36452620), (52, 27339465), (60, 23694203), (65, 21871572), (78, 18226310), (89, 15973620), (130, 10935786), (156, 9113155), (178, 7986810), (195, 7290524), (260, 5467893), (267, 5324540), (356, 3993405), (390, 3645262), (445, 3194724), (534, 2662270), (780, 1822631), (890, 1597362), (1068, 1331135), (1157, 1228740), (1335, 1064908), (1780, 798681), (2314, 614370), (2670, 532454), (3471, 409580), (4628, 307185), (5340, 266227), (5785, 245748), (6942, 204790), (11570, 122874), (13884, 102395), (17355, 81916), (20479, 69420), (23140, 61437), (34710, 40958)]