7407840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:113

約数の個数: 192

約数和(自身を含む): 26998272

約数和(自身を除く): 19590432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 61, 66, 69, 80, 88, 92, 96, 110, 115, 120, 122, 132, 138, 160, 165, 176, 183, 184, 220, 230, 240, 244, 253, 264, 276, 305, 330, 345, 352, 366, 368, 440, 460, 480, 488, 506, 528, 552, 610, 660, 671, 690, 732, 736, 759, 880, 915, 920, 976, 1012, 1056, 1104, 1220, 1265, 1320, 1342, 1380, 1403, 1464, 1518, 1760, 1830, 1840, 1952, 2013, 2024, 2208, 2440, 2530, 2640, 2684, 2760, 2806, 2928, 3036, 3355, 3660, 3680, 3795, 4026, 4048, 4209, 4880, 5060, 5280, 5368, 5520, 5612, 5856, 6072, 6710, 7015, 7320, 7590, 8052, 8096, 8418, 9760, 10065, 10120, 10736, 11040, 11224, 12144, 13420, 14030, 14640, 15180, 15433, 16104, 16836, 20130, 20240, 21045, 21472, 22448, 24288, 26840, 28060, 29280, 30360, 30866, 32208, 33672, 40260, 40480, 42090, 44896, 46299, 53680, 56120, 60720, 61732, 64416, 67344, 77165, 80520, 84180, 92598, 107360, 112240, 121440, 123464, 134688, 154330, 161040, 168360, 185196, 224480, 231495, 246928, 308660, 322080, 336720, 370392, 462990, 493856, 617320, 673440, 740784, 925980, 1234640, 1481568, 1851960, 2469280, 3703920, 7407840]

約数ペア:

[(1, 7407840), (2, 3703920), (3, 2469280), (4, 1851960), (5, 1481568), (6, 1234640), (8, 925980), (10, 740784), (11, 673440), (12, 617320), (15, 493856), (16, 462990), (20, 370392), (22, 336720), (23, 322080), (24, 308660), (30, 246928), (32, 231495), (33, 224480), (40, 185196), (44, 168360), (46, 161040), (48, 154330), (55, 134688), (60, 123464), (61, 121440), (66, 112240), (69, 107360), (80, 92598), (88, 84180), (92, 80520), (96, 77165), (110, 67344), (115, 64416), (120, 61732), (122, 60720), (132, 56120), (138, 53680), (160, 46299), (165, 44896), (176, 42090), (183, 40480), (184, 40260), (220, 33672), (230, 32208), (240, 30866), (244, 30360), (253, 29280), (264, 28060), (276, 26840), (305, 24288), (330, 22448), (345, 21472), (352, 21045), (366, 20240), (368, 20130), (440, 16836), (460, 16104), (480, 15433), (488, 15180), (506, 14640), (528, 14030), (552, 13420), (610, 12144), (660, 11224), (671, 11040), (690, 10736), (732, 10120), (736, 10065), (759, 9760), (880, 8418), (915, 8096), (920, 8052), (976, 7590), (1012, 7320), (1056, 7015), (1104, 6710), (1220, 6072), (1265, 5856), (1320, 5612), (1342, 5520), (1380, 5368), (1403, 5280), (1464, 5060), (1518, 4880), (1760, 4209), (1830, 4048), (1840, 4026), (1952, 3795), (2013, 3680), (2024, 3660), (2208, 3355), (2440, 3036), (2530, 2928), (2640, 2806), (2684, 2760)]