61246240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 192

約数和(自身を含む): 176359680

約数和(自身を除く): 115113440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 23, 32, 34, 40, 44, 46, 55, 68, 80, 85, 88, 89, 92, 110, 115, 136, 160, 170, 176, 178, 184, 187, 220, 230, 253, 272, 340, 352, 356, 368, 374, 391, 440, 445, 460, 506, 544, 680, 712, 736, 748, 782, 880, 890, 920, 935, 979, 1012, 1265, 1360, 1424, 1496, 1513, 1564, 1760, 1780, 1840, 1870, 1955, 1958, 2024, 2047, 2530, 2720, 2848, 2992, 3026, 3128, 3560, 3680, 3740, 3910, 3916, 4048, 4094, 4301, 4895, 5060, 5984, 6052, 6256, 7120, 7480, 7565, 7820, 7832, 8096, 8188, 8602, 9790, 10120, 10235, 12104, 12512, 14240, 14960, 15130, 15640, 15664, 16376, 16643, 17204, 19580, 20240, 20470, 21505, 22517, 24208, 29920, 30260, 31280, 31328, 32752, 33286, 34408, 34799, 39160, 40480, 40940, 43010, 45034, 48416, 60520, 62560, 65504, 66572, 68816, 69598, 78320, 81880, 83215, 86020, 90068, 112585, 121040, 133144, 137632, 139196, 156640, 163760, 166430, 172040, 173995, 180136, 225170, 242080, 266288, 278392, 327520, 332860, 344080, 347990, 360272, 382789, 450340, 532576, 556784, 665720, 688160, 695980, 720544, 765578, 900680, 1113568, 1331440, 1391960, 1531156, 1801360, 1913945, 2662880, 2783920, 3062312, 3602720, 3827890, 5567840, 6124624, 7655780, 12249248, 15311560, 30623120, 61246240]

約数ペア:

[(1, 61246240), (2, 30623120), (4, 15311560), (5, 12249248), (8, 7655780), (10, 6124624), (11, 5567840), (16, 3827890), (17, 3602720), (20, 3062312), (22, 2783920), (23, 2662880), (32, 1913945), (34, 1801360), (40, 1531156), (44, 1391960), (46, 1331440), (55, 1113568), (68, 900680), (80, 765578), (85, 720544), (88, 695980), (89, 688160), (92, 665720), (110, 556784), (115, 532576), (136, 450340), (160, 382789), (170, 360272), (176, 347990), (178, 344080), (184, 332860), (187, 327520), (220, 278392), (230, 266288), (253, 242080), (272, 225170), (340, 180136), (352, 173995), (356, 172040), (368, 166430), (374, 163760), (391, 156640), (440, 139196), (445, 137632), (460, 133144), (506, 121040), (544, 112585), (680, 90068), (712, 86020), (736, 83215), (748, 81880), (782, 78320), (880, 69598), (890, 68816), (920, 66572), (935, 65504), (979, 62560), (1012, 60520), (1265, 48416), (1360, 45034), (1424, 43010), (1496, 40940), (1513, 40480), (1564, 39160), (1760, 34799), (1780, 34408), (1840, 33286), (1870, 32752), (1955, 31328), (1958, 31280), (2024, 30260), (2047, 29920), (2530, 24208), (2720, 22517), (2848, 21505), (2992, 20470), (3026, 20240), (3128, 19580), (3560, 17204), (3680, 16643), (3740, 16376), (3910, 15664), (3916, 15640), (4048, 15130), (4094, 14960), (4301, 14240), (4895, 12512), (5060, 12104), (5984, 10235), (6052, 10120), (6256, 9790), (7120, 8602), (7480, 8188), (7565, 8096), (7820, 7832)]