2747278320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{215981}}^1$

素因数の和:216050

約数の個数: 80

約数和(自身を含む): 8677292832

約数和(自身を除く): 5930014512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 215981, 431962, 647943, 863924, 1079905, 1295886, 1727848, 2159810, 2591772, 3239715, 3455696, 4319620, 5183544, 6479430, 8639240, 10367088, 11446993, 12958860, 17278480, 22893986, 25917720, 34340979, 45787972, 51835440, 57234965, 68681958, 91575944, 114469930, 137363916, 171704895, 183151888, 228939860, 274727832, 343409790, 457879720, 549455664, 686819580, 915759440, 1373639160, 2747278320]

約数ペア:

[(1, 2747278320), (2, 1373639160), (3, 915759440), (4, 686819580), (5, 549455664), (6, 457879720), (8, 343409790), (10, 274727832), (12, 228939860), (15, 183151888), (16, 171704895), (20, 137363916), (24, 114469930), (30, 91575944), (40, 68681958), (48, 57234965), (53, 51835440), (60, 45787972), (80, 34340979), (106, 25917720), (120, 22893986), (159, 17278480), (212, 12958860), (240, 11446993), (265, 10367088), (318, 8639240), (424, 6479430), (530, 5183544), (636, 4319620), (795, 3455696), (848, 3239715), (1060, 2591772), (1272, 2159810), (1590, 1727848), (2120, 1295886), (2544, 1079905), (3180, 863924), (4240, 647943), (6360, 431962), (12720, 215981)]