24645280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 68372640

約数和(自身を除く): 43727360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 67, 76, 80, 88, 95, 110, 121, 134, 152, 160, 176, 190, 209, 220, 242, 268, 304, 335, 352, 380, 418, 440, 484, 536, 605, 608, 670, 737, 760, 836, 880, 968, 1045, 1072, 1210, 1273, 1340, 1474, 1520, 1672, 1760, 1936, 2090, 2144, 2299, 2420, 2546, 2680, 2948, 3040, 3344, 3685, 3872, 4180, 4598, 4840, 5092, 5360, 5896, 6365, 6688, 7370, 8107, 8360, 9196, 9680, 10184, 10720, 11495, 11792, 12730, 14003, 14740, 16214, 16720, 18392, 19360, 20368, 22990, 23584, 25460, 28006, 29480, 32428, 33440, 36784, 40535, 40736, 45980, 50920, 56012, 58960, 64856, 70015, 73568, 81070, 91960, 101840, 112024, 117920, 129712, 140030, 154033, 162140, 183920, 203680, 224048, 259424, 280060, 308066, 324280, 367840, 448096, 560120, 616132, 648560, 770165, 1120240, 1232264, 1297120, 1540330, 2240480, 2464528, 3080660, 4929056, 6161320, 12322640, 24645280]

約数ペア:

[(1, 24645280), (2, 12322640), (4, 6161320), (5, 4929056), (8, 3080660), (10, 2464528), (11, 2240480), (16, 1540330), (19, 1297120), (20, 1232264), (22, 1120240), (32, 770165), (38, 648560), (40, 616132), (44, 560120), (55, 448096), (67, 367840), (76, 324280), (80, 308066), (88, 280060), (95, 259424), (110, 224048), (121, 203680), (134, 183920), (152, 162140), (160, 154033), (176, 140030), (190, 129712), (209, 117920), (220, 112024), (242, 101840), (268, 91960), (304, 81070), (335, 73568), (352, 70015), (380, 64856), (418, 58960), (440, 56012), (484, 50920), (536, 45980), (605, 40736), (608, 40535), (670, 36784), (737, 33440), (760, 32428), (836, 29480), (880, 28006), (968, 25460), (1045, 23584), (1072, 22990), (1210, 20368), (1273, 19360), (1340, 18392), (1474, 16720), (1520, 16214), (1672, 14740), (1760, 14003), (1936, 12730), (2090, 11792), (2144, 11495), (2299, 10720), (2420, 10184), (2546, 9680), (2680, 9196), (2948, 8360), (3040, 8107), (3344, 7370), (3685, 6688), (3872, 6365), (4180, 5896), (4598, 5360), (4840, 5092)]