15422880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:179

約数の個数: 192

約数和(自身を含む): 55738368

約数和(自身を除く): 40315488

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, 66, 69, 80, 88, 92, 96, 110, 115, 120, 127, 132, 138, 160, 165, 176, 184, 220, 230, 240, 253, 254, 264, 276, 330, 345, 352, 368, 381, 440, 460, 480, 506, 508, 528, 552, 635, 660, 690, 736, 759, 762, 880, 920, 1012, 1016, 1056, 1104, 1265, 1270, 1320, 1380, 1397, 1518, 1524, 1760, 1840, 1905, 2024, 2032, 2208, 2530, 2540, 2640, 2760, 2794, 2921, 3036, 3048, 3680, 3795, 3810, 4048, 4064, 4191, 5060, 5080, 5280, 5520, 5588, 5842, 6072, 6096, 6985, 7590, 7620, 8096, 8382, 8763, 10120, 10160, 11040, 11176, 11684, 12144, 12192, 13970, 14605, 15180, 15240, 16764, 17526, 20240, 20320, 20955, 22352, 23368, 24288, 27940, 29210, 30360, 30480, 32131, 33528, 35052, 40480, 41910, 43815, 44704, 46736, 55880, 58420, 60720, 60960, 64262, 67056, 70104, 83820, 87630, 93472, 96393, 111760, 116840, 121440, 128524, 134112, 140208, 160655, 167640, 175260, 192786, 223520, 233680, 257048, 280416, 321310, 335280, 350520, 385572, 467360, 481965, 514096, 642620, 670560, 701040, 771144, 963930, 1028192, 1285240, 1402080, 1542288, 1927860, 2570480, 3084576, 3855720, 5140960, 7711440, 15422880]

約数ペア:

[(1, 15422880), (2, 7711440), (3, 5140960), (4, 3855720), (5, 3084576), (6, 2570480), (8, 1927860), (10, 1542288), (11, 1402080), (12, 1285240), (15, 1028192), (16, 963930), (20, 771144), (22, 701040), (23, 670560), (24, 642620), (30, 514096), (32, 481965), (33, 467360), (40, 385572), (44, 350520), (46, 335280), (48, 321310), (55, 280416), (60, 257048), (66, 233680), (69, 223520), (80, 192786), (88, 175260), (92, 167640), (96, 160655), (110, 140208), (115, 134112), (120, 128524), (127, 121440), (132, 116840), (138, 111760), (160, 96393), (165, 93472), (176, 87630), (184, 83820), (220, 70104), (230, 67056), (240, 64262), (253, 60960), (254, 60720), (264, 58420), (276, 55880), (330, 46736), (345, 44704), (352, 43815), (368, 41910), (381, 40480), (440, 35052), (460, 33528), (480, 32131), (506, 30480), (508, 30360), (528, 29210), (552, 27940), (635, 24288), (660, 23368), (690, 22352), (736, 20955), (759, 20320), (762, 20240), (880, 17526), (920, 16764), (1012, 15240), (1016, 15180), (1056, 14605), (1104, 13970), (1265, 12192), (1270, 12144), (1320, 11684), (1380, 11176), (1397, 11040), (1518, 10160), (1524, 10120), (1760, 8763), (1840, 8382), (1905, 8096), (2024, 7620), (2032, 7590), (2208, 6985), (2530, 6096), (2540, 6072), (2640, 5842), (2760, 5588), (2794, 5520), (2921, 5280), (3036, 5080), (3048, 5060), (3680, 4191), (3795, 4064), (3810, 4048)]