24716720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 160

約数和(自身を含む): 72852480

約数和(自身を除く): 48135760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 35, 38, 40, 46, 56, 70, 76, 80, 92, 95, 101, 112, 115, 133, 140, 152, 161, 184, 190, 202, 230, 266, 280, 304, 322, 368, 380, 404, 437, 460, 505, 532, 560, 644, 665, 707, 760, 805, 808, 874, 920, 1010, 1064, 1288, 1330, 1414, 1520, 1610, 1616, 1748, 1840, 1919, 2020, 2128, 2185, 2323, 2576, 2660, 2828, 3059, 3220, 3496, 3535, 3838, 4040, 4370, 4646, 5320, 5656, 6118, 6440, 6992, 7070, 7676, 8080, 8740, 9292, 9595, 10640, 11312, 11615, 12236, 12880, 13433, 14140, 15295, 15352, 16261, 17480, 18584, 19190, 23230, 24472, 26866, 28280, 30590, 30704, 32522, 34960, 37168, 38380, 44137, 46460, 48944, 53732, 56560, 61180, 65044, 67165, 76760, 81305, 88274, 92920, 107464, 122360, 130088, 134330, 153520, 162610, 176548, 185840, 214928, 220685, 244720, 260176, 268660, 308959, 325220, 353096, 441370, 537320, 617918, 650440, 706192, 882740, 1074640, 1235836, 1300880, 1544795, 1765480, 2471672, 3089590, 3530960, 4943344, 6179180, 12358360, 24716720]

約数ペア:

[(1, 24716720), (2, 12358360), (4, 6179180), (5, 4943344), (7, 3530960), (8, 3089590), (10, 2471672), (14, 1765480), (16, 1544795), (19, 1300880), (20, 1235836), (23, 1074640), (28, 882740), (35, 706192), (38, 650440), (40, 617918), (46, 537320), (56, 441370), (70, 353096), (76, 325220), (80, 308959), (92, 268660), (95, 260176), (101, 244720), (112, 220685), (115, 214928), (133, 185840), (140, 176548), (152, 162610), (161, 153520), (184, 134330), (190, 130088), (202, 122360), (230, 107464), (266, 92920), (280, 88274), (304, 81305), (322, 76760), (368, 67165), (380, 65044), (404, 61180), (437, 56560), (460, 53732), (505, 48944), (532, 46460), (560, 44137), (644, 38380), (665, 37168), (707, 34960), (760, 32522), (805, 30704), (808, 30590), (874, 28280), (920, 26866), (1010, 24472), (1064, 23230), (1288, 19190), (1330, 18584), (1414, 17480), (1520, 16261), (1610, 15352), (1616, 15295), (1748, 14140), (1840, 13433), (1919, 12880), (2020, 12236), (2128, 11615), (2185, 11312), (2323, 10640), (2576, 9595), (2660, 9292), (2828, 8740), (3059, 8080), (3220, 7676), (3496, 7070), (3535, 6992), (3838, 6440), (4040, 6118), (4370, 5656), (4646, 5320)]