1519156740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{155333}}^1$

素因数の和:155508

約数の個数: 48

約数和(自身を含む): 4279762368

約数和(自身を除く): 2760605628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 9780, 155333, 310666, 465999, 621332, 776665, 931998, 1553330, 1863996, 2329995, 3106660, 4659990, 9319980, 25319279, 50638558, 75957837, 101277116, 126596395, 151915674, 253192790, 303831348, 379789185, 506385580, 759578370, 1519156740]

約数ペア:

[(1, 1519156740), (2, 759578370), (3, 506385580), (4, 379789185), (5, 303831348), (6, 253192790), (10, 151915674), (12, 126596395), (15, 101277116), (20, 75957837), (30, 50638558), (60, 25319279), (163, 9319980), (326, 4659990), (489, 3106660), (652, 2329995), (815, 1863996), (978, 1553330), (1630, 931998), (1956, 776665), (2445, 621332), (3260, 465999), (4890, 310666), (9780, 155333)]