489618720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8293}}^1$

素因数の和:8355

約数の個数: 144

約数和(自身を含む): 1711782072

約数和(自身を除く): 1222163352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 3936, 4920, 5904, 6560, 7380, 8293, 9840, 11808, 14760, 16586, 19680, 24879, 29520, 33172, 41465, 49758, 59040, 66344, 74637, 82930, 99516, 124395, 132688, 149274, 165860, 199032, 248790, 265376, 298548, 331720, 340013, 373185, 398064, 497580, 597096, 663440, 680026, 746370, 796128, 995160, 1020039, 1194192, 1326880, 1360052, 1492740, 1700065, 1990320, 2040078, 2388384, 2720104, 2985480, 3060117, 3400130, 3980640, 4080156, 5100195, 5440208, 5970960, 6120234, 6800260, 8160312, 10200390, 10880416, 11941920, 12240468, 13600520, 15300585, 16320624, 20400780, 24480936, 27201040, 30601170, 32641248, 40801560, 48961872, 54402080, 61202340, 81603120, 97923744, 122404680, 163206240, 244809360, 489618720]

約数ペア:

[(1, 489618720), (2, 244809360), (3, 163206240), (4, 122404680), (5, 97923744), (6, 81603120), (8, 61202340), (9, 54402080), (10, 48961872), (12, 40801560), (15, 32641248), (16, 30601170), (18, 27201040), (20, 24480936), (24, 20400780), (30, 16320624), (32, 15300585), (36, 13600520), (40, 12240468), (41, 11941920), (45, 10880416), (48, 10200390), (60, 8160312), (72, 6800260), (80, 6120234), (82, 5970960), (90, 5440208), (96, 5100195), (120, 4080156), (123, 3980640), (144, 3400130), (160, 3060117), (164, 2985480), (180, 2720104), (205, 2388384), (240, 2040078), (246, 1990320), (288, 1700065), (328, 1492740), (360, 1360052), (369, 1326880), (410, 1194192), (480, 1020039), (492, 995160), (615, 796128), (656, 746370), (720, 680026), (738, 663440), (820, 597096), (984, 497580), (1230, 398064), (1312, 373185), (1440, 340013), (1476, 331720), (1640, 298548), (1845, 265376), (1968, 248790), (2460, 199032), (2952, 165860), (3280, 149274), (3690, 132688), (3936, 124395), (4920, 99516), (5904, 82930), (6560, 74637), (7380, 66344), (8293, 59040), (9840, 49758), (11808, 41465), (14760, 33172), (16586, 29520), (19680, 24879)]