72242080

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 181367424

約数和(自身を除く): 109125344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 67, 80, 92, 115, 134, 160, 184, 230, 268, 293, 335, 368, 460, 536, 586, 670, 736, 920, 1072, 1172, 1340, 1465, 1541, 1840, 2144, 2344, 2680, 2930, 3082, 3680, 4688, 5360, 5860, 6164, 6739, 7705, 9376, 10720, 11720, 12328, 13478, 15410, 19631, 23440, 24656, 26956, 30820, 33695, 39262, 46880, 49312, 53912, 61640, 67390, 78524, 98155, 107824, 123280, 134780, 157048, 196310, 215648, 246560, 269560, 314096, 392620, 451513, 539120, 628192, 785240, 903026, 1078240, 1570480, 1806052, 2257565, 3140960, 3612104, 4515130, 7224208, 9030260, 14448416, 18060520, 36121040, 72242080]

約数ペア:

[(1, 72242080), (2, 36121040), (4, 18060520), (5, 14448416), (8, 9030260), (10, 7224208), (16, 4515130), (20, 3612104), (23, 3140960), (32, 2257565), (40, 1806052), (46, 1570480), (67, 1078240), (80, 903026), (92, 785240), (115, 628192), (134, 539120), (160, 451513), (184, 392620), (230, 314096), (268, 269560), (293, 246560), (335, 215648), (368, 196310), (460, 157048), (536, 134780), (586, 123280), (670, 107824), (736, 98155), (920, 78524), (1072, 67390), (1172, 61640), (1340, 53912), (1465, 49312), (1541, 46880), (1840, 39262), (2144, 33695), (2344, 30820), (2680, 26956), (2930, 24656), (3082, 23440), (3680, 19631), (4688, 15410), (5360, 13478), (5860, 12328), (6164, 11720), (6739, 10720), (7705, 9376)]