72253120

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9817}}^1$

素因数の和:9857

約数の個数: 56

約数和(自身を含む): 179551584

約数和(自身を除く): 107298464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 9817, 19634, 39268, 49085, 78536, 98170, 157072, 196340, 225791, 314144, 392680, 451582, 628288, 785360, 903164, 1128955, 1570720, 1806328, 2257910, 3141440, 3612656, 4515820, 7225312, 9031640, 14450624, 18063280, 36126560, 72253120]

約数ペア:

[(1, 72253120), (2, 36126560), (4, 18063280), (5, 14450624), (8, 9031640), (10, 7225312), (16, 4515820), (20, 3612656), (23, 3141440), (32, 2257910), (40, 1806328), (46, 1570720), (64, 1128955), (80, 903164), (92, 785360), (115, 628288), (160, 451582), (184, 392680), (230, 314144), (320, 225791), (368, 196340), (460, 157072), (736, 98170), (920, 78536), (1472, 49085), (1840, 39268), (3680, 19634), (7360, 9817)]