61448640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2$

素因数の和:88

約数の個数: 252

約数和(自身を含む): 224177352

約数和(自身を除く): 162728712

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, 64, 66, 69, 80, 88, 92, 96, 110, 115, 120, 121, 132, 138, 160, 165, 176, 184, 192, 220, 230, 240, 242, 253, 264, 276, 320, 330, 345, 352, 363, 368, 440, 460, 480, 484, 506, 528, 529, 552, 605, 660, 690, 704, 726, 736, 759, 880, 920, 960, 968, 1012, 1056, 1058, 1104, 1210, 1265, 1320, 1380, 1452, 1472, 1518, 1587, 1760, 1815, 1840, 1936, 2024, 2112, 2116, 2208, 2420, 2530, 2640, 2645, 2760, 2783, 2904, 3036, 3174, 3520, 3630, 3680, 3795, 3872, 4048, 4232, 4416, 4840, 5060, 5280, 5290, 5520, 5566, 5808, 5819, 6072, 6348, 7260, 7360, 7590, 7744, 7935, 8096, 8349, 8464, 9680, 10120, 10560, 10580, 11040, 11132, 11616, 11638, 12144, 12696, 13915, 14520, 15180, 15870, 16192, 16698, 16928, 17457, 19360, 20240, 21160, 22080, 22264, 23232, 23276, 24288, 25392, 27830, 29040, 29095, 30360, 31740, 33396, 33856, 34914, 38720, 40480, 41745, 42320, 44528, 46552, 48576, 50784, 55660, 58080, 58190, 60720, 63480, 64009, 66792, 69828, 80960, 83490, 84640, 87285, 89056, 93104, 101568, 111320, 116160, 116380, 121440, 126960, 128018, 133584, 139656, 166980, 169280, 174570, 178112, 186208, 192027, 222640, 232760, 242880, 253920, 256036, 267168, 279312, 320045, 333960, 349140, 372416, 384054, 445280, 465520, 507840, 512072, 534336, 558624, 640090, 667920, 698280, 768108, 890560, 931040, 960135, 1024144, 1117248, 1280180, 1335840, 1396560, 1536216, 1862080, 1920270, 2048288, 2560360, 2671680, 2793120, 3072432, 3840540, 4096576, 5120720, 5586240, 6144864, 7681080, 10241440, 12289728, 15362160, 20482880, 30724320, 61448640]

約数ペア:

[(1, 61448640), (2, 30724320), (3, 20482880), (4, 15362160), (5, 12289728), (6, 10241440), (8, 7681080), (10, 6144864), (11, 5586240), (12, 5120720), (15, 4096576), (16, 3840540), (20, 3072432), (22, 2793120), (23, 2671680), (24, 2560360), (30, 2048288), (32, 1920270), (33, 1862080), (40, 1536216), (44, 1396560), (46, 1335840), (48, 1280180), (55, 1117248), (60, 1024144), (64, 960135), (66, 931040), (69, 890560), (80, 768108), (88, 698280), (92, 667920), (96, 640090), (110, 558624), (115, 534336), (120, 512072), (121, 507840), (132, 465520), (138, 445280), (160, 384054), (165, 372416), (176, 349140), (184, 333960), (192, 320045), (220, 279312), (230, 267168), (240, 256036), (242, 253920), (253, 242880), (264, 232760), (276, 222640), (320, 192027), (330, 186208), (345, 178112), (352, 174570), (363, 169280), (368, 166980), (440, 139656), (460, 133584), (480, 128018), (484, 126960), (506, 121440), (528, 116380), (529, 116160), (552, 111320), (605, 101568), (660, 93104), (690, 89056), (704, 87285), (726, 84640), (736, 83490), (759, 80960), (880, 69828), (920, 66792), (960, 64009), (968, 63480), (1012, 60720), (1056, 58190), (1058, 58080), (1104, 55660), (1210, 50784), (1265, 48576), (1320, 46552), (1380, 44528), (1452, 42320), (1472, 41745), (1518, 40480), (1587, 38720), (1760, 34914), (1815, 33856), (1840, 33396), (1936, 31740), (2024, 30360), (2112, 29095), (2116, 29040), (2208, 27830), (2420, 25392), (2530, 24288), (2640, 23276), (2645, 23232), (2760, 22264), (2783, 22080), (2904, 21160), (3036, 20240), (3174, 19360), (3520, 17457), (3630, 16928), (3680, 16698), (3795, 16192), (3872, 15870), (4048, 15180), (4232, 14520), (4416, 13915), (4840, 12696), (5060, 12144), (5280, 11638), (5290, 11616), (5520, 11132), (5566, 11040), (5808, 10580), (5819, 10560), (6072, 10120), (6348, 9680), (7260, 8464), (7360, 8349), (7590, 8096), (7744, 7935)]