21826853280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{3539}}^1\times {\mathrm{4283}}^1$

素因数の和:7843

約数の個数: 144

約数和(自身を含む): 74522579040

約数和(自身を除く): 52695725760

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, 180, 240, 288, 360, 480, 720, 1440, 3539, 4283, 7078, 8566, 10617, 12849, 14156, 17132, 17695, 21234, 21415, 25698, 28312, 31851, 34264, 35390, 38547, 42468, 42830, 51396, 53085, 56624, 63702, 64245, 68528, 70780, 77094, 84936, 85660, 102792, 106170, 113248, 127404, 128490, 137056, 141560, 154188, 159255, 169872, 171320, 192735, 205584, 212340, 254808, 256980, 283120, 308376, 318510, 339744, 342640, 385470, 411168, 424680, 509616, 513960, 566240, 616752, 637020, 685280, 770940, 849360, 1019232, 1027920, 1233504, 1274040, 1541880, 1698720, 2055840, 2548080, 3083760, 5096160, 6167520, 15157537, 30315074, 45472611, 60630148, 75787685, 90945222, 121260296, 136417833, 151575370, 181890444, 227363055, 242520592, 272835666, 303150740, 363780888, 454726110, 485041184, 545671332, 606301480, 682089165, 727561776, 909452220, 1091342664, 1212602960, 1364178330, 1455123552, 1818904440, 2182685328, 2425205920, 2728356660, 3637808880, 4365370656, 5456713320, 7275617760, 10913426640, 21826853280]

約数ペア:

[(1, 21826853280), (2, 10913426640), (3, 7275617760), (4, 5456713320), (5, 4365370656), (6, 3637808880), (8, 2728356660), (9, 2425205920), (10, 2182685328), (12, 1818904440), (15, 1455123552), (16, 1364178330), (18, 1212602960), (20, 1091342664), (24, 909452220), (30, 727561776), (32, 682089165), (36, 606301480), (40, 545671332), (45, 485041184), (48, 454726110), (60, 363780888), (72, 303150740), (80, 272835666), (90, 242520592), (96, 227363055), (120, 181890444), (144, 151575370), (160, 136417833), (180, 121260296), (240, 90945222), (288, 75787685), (360, 60630148), (480, 45472611), (720, 30315074), (1440, 15157537), (3539, 6167520), (4283, 5096160), (7078, 3083760), (8566, 2548080), (10617, 2055840), (12849, 1698720), (14156, 1541880), (17132, 1274040), (17695, 1233504), (21234, 1027920), (21415, 1019232), (25698, 849360), (28312, 770940), (31851, 685280), (34264, 637020), (35390, 616752), (38547, 566240), (42468, 513960), (42830, 509616), (51396, 424680), (53085, 411168), (56624, 385470), (63702, 342640), (64245, 339744), (68528, 318510), (70780, 308376), (77094, 283120), (84936, 256980), (85660, 254808), (102792, 212340), (106170, 205584), (113248, 192735), (127404, 171320), (128490, 169872), (137056, 159255), (141560, 154188)]