124799940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{25679}}^1$

素因数の和:25703

約数の個数: 72

約数和(自身を含む): 392595840

約数和(自身を除く): 267795900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 25679, 51358, 77037, 102716, 128395, 154074, 231111, 256790, 308148, 385185, 462222, 513580, 693333, 770370, 924444, 1155555, 1386666, 1540740, 2079999, 2311110, 2773332, 3466665, 4159998, 4622220, 6239997, 6933330, 8319996, 10399995, 12479994, 13866660, 20799990, 24959988, 31199985, 41599980, 62399970, 124799940]

約数ペア:

[(1, 124799940), (2, 62399970), (3, 41599980), (4, 31199985), (5, 24959988), (6, 20799990), (9, 13866660), (10, 12479994), (12, 10399995), (15, 8319996), (18, 6933330), (20, 6239997), (27, 4622220), (30, 4159998), (36, 3466665), (45, 2773332), (54, 2311110), (60, 2079999), (81, 1540740), (90, 1386666), (108, 1155555), (135, 924444), (162, 770370), (180, 693333), (243, 513580), (270, 462222), (324, 385185), (405, 308148), (486, 256790), (540, 231111), (810, 154074), (972, 128395), (1215, 102716), (1620, 77037), (2430, 51358), (4860, 25679)]