15120188640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{117979}}^1$

素因数の和:118089

約数の個数: 144

約数和(自身を含む): 52177834800

約数和(自身を除く): 37057646160

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, 89, 90, 96, 120, 144, 160, 178, 180, 240, 267, 288, 356, 360, 445, 480, 534, 712, 720, 801, 890, 1068, 1335, 1424, 1440, 1602, 1780, 2136, 2670, 2848, 3204, 3560, 4005, 4272, 5340, 6408, 7120, 8010, 8544, 10680, 12816, 14240, 16020, 21360, 25632, 32040, 42720, 64080, 117979, 128160, 235958, 353937, 471916, 589895, 707874, 943832, 1061811, 1179790, 1415748, 1769685, 1887664, 2123622, 2359580, 2831496, 3539370, 3775328, 4247244, 4719160, 5309055, 5662992, 7078740, 8494488, 9438320, 10500131, 10618110, 11325984, 14157480, 16988976, 18876640, 21000262, 21236220, 28314960, 31500393, 33977952, 42000524, 42472440, 52500655, 56629920, 63000786, 84001048, 84944880, 94501179, 105001310, 126001572, 157501965, 168002096, 169889760, 189002358, 210002620, 252003144, 315003930, 336004192, 378004716, 420005240, 472505895, 504006288, 630007860, 756009432, 840010480, 945011790, 1008012576, 1260015720, 1512018864, 1680020960, 1890023580, 2520031440, 3024037728, 3780047160, 5040062880, 7560094320, 15120188640]

約数ペア:

[(1, 15120188640), (2, 7560094320), (3, 5040062880), (4, 3780047160), (5, 3024037728), (6, 2520031440), (8, 1890023580), (9, 1680020960), (10, 1512018864), (12, 1260015720), (15, 1008012576), (16, 945011790), (18, 840010480), (20, 756009432), (24, 630007860), (30, 504006288), (32, 472505895), (36, 420005240), (40, 378004716), (45, 336004192), (48, 315003930), (60, 252003144), (72, 210002620), (80, 189002358), (89, 169889760), (90, 168002096), (96, 157501965), (120, 126001572), (144, 105001310), (160, 94501179), (178, 84944880), (180, 84001048), (240, 63000786), (267, 56629920), (288, 52500655), (356, 42472440), (360, 42000524), (445, 33977952), (480, 31500393), (534, 28314960), (712, 21236220), (720, 21000262), (801, 18876640), (890, 16988976), (1068, 14157480), (1335, 11325984), (1424, 10618110), (1440, 10500131), (1602, 9438320), (1780, 8494488), (2136, 7078740), (2670, 5662992), (2848, 5309055), (3204, 4719160), (3560, 4247244), (4005, 3775328), (4272, 3539370), (5340, 2831496), (6408, 2359580), (7120, 2123622), (8010, 1887664), (8544, 1769685), (10680, 1415748), (12816, 1179790), (14240, 1061811), (16020, 943832), (21360, 707874), (25632, 589895), (32040, 471916), (42720, 353937), (64080, 235958), (117979, 128160)]