1226207520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{5099}}^1$

素因数の和:5287

約数の個数: 144

約数和(自身を含む): 4210315200

約数和(自身を除く): 2984107680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 167, 180, 240, 288, 334, 360, 480, 501, 668, 720, 835, 1002, 1336, 1440, 1503, 1670, 2004, 2505, 2672, 3006, 3340, 4008, 5010, 5099, 5344, 6012, 6680, 7515, 8016, 10020, 10198, 12024, 13360, 15030, 15297, 16032, 20040, 20396, 24048, 25495, 26720, 30060, 30594, 40080, 40792, 45891, 48096, 50990, 60120, 61188, 76485, 80160, 81584, 91782, 101980, 120240, 122376, 152970, 163168, 183564, 203960, 229455, 240480, 244752, 305940, 367128, 407920, 458910, 489504, 611880, 734256, 815840, 851533, 917820, 1223760, 1468512, 1703066, 1835640, 2447520, 2554599, 3406132, 3671280, 4257665, 5109198, 6812264, 7342560, 7663797, 8515330, 10218396, 12772995, 13624528, 15327594, 17030660, 20436792, 25545990, 27249056, 30655188, 34061320, 38318985, 40873584, 51091980, 61310376, 68122640, 76637970, 81747168, 102183960, 122620752, 136245280, 153275940, 204367920, 245241504, 306551880, 408735840, 613103760, 1226207520]

約数ペア:

[(1, 1226207520), (2, 613103760), (3, 408735840), (4, 306551880), (5, 245241504), (6, 204367920), (8, 153275940), (9, 136245280), (10, 122620752), (12, 102183960), (15, 81747168), (16, 76637970), (18, 68122640), (20, 61310376), (24, 51091980), (30, 40873584), (32, 38318985), (36, 34061320), (40, 30655188), (45, 27249056), (48, 25545990), (60, 20436792), (72, 17030660), (80, 15327594), (90, 13624528), (96, 12772995), (120, 10218396), (144, 8515330), (160, 7663797), (167, 7342560), (180, 6812264), (240, 5109198), (288, 4257665), (334, 3671280), (360, 3406132), (480, 2554599), (501, 2447520), (668, 1835640), (720, 1703066), (835, 1468512), (1002, 1223760), (1336, 917820), (1440, 851533), (1503, 815840), (1670, 734256), (2004, 611880), (2505, 489504), (2672, 458910), (3006, 407920), (3340, 367128), (4008, 305940), (5010, 244752), (5099, 240480), (5344, 229455), (6012, 203960), (6680, 183564), (7515, 163168), (8016, 152970), (10020, 122376), (10198, 120240), (12024, 101980), (13360, 91782), (15030, 81584), (15297, 80160), (16032, 76485), (20040, 61188), (20396, 60120), (24048, 50990), (25495, 48096), (26720, 45891), (30060, 40792), (30594, 40080)]