20463766560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{4736983}}^1$

素因数の和:4737007

約数の個数: 96

約数和(自身を含む): 71623198080

約数和(自身を除く): 51159431520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 4736983, 9473966, 14210949, 18947932, 23684915, 28421898, 37895864, 42632847, 47369830, 56843796, 71054745, 75791728, 85265694, 94739660, 113687592, 127898541, 142109490, 151583456, 170531388, 189479320, 213164235, 227375184, 255797082, 284218980, 341062776, 378958640, 426328470, 454750368, 511594164, 568437960, 639492705, 682125552, 757917280, 852656940, 1023188328, 1136875920, 1278985410, 1364251104, 1705313880, 2046376656, 2273751840, 2557970820, 3410627760, 4092753312, 5115941640, 6821255520, 10231883280, 20463766560]

約数ペア:

[(1, 20463766560), (2, 10231883280), (3, 6821255520), (4, 5115941640), (5, 4092753312), (6, 3410627760), (8, 2557970820), (9, 2273751840), (10, 2046376656), (12, 1705313880), (15, 1364251104), (16, 1278985410), (18, 1136875920), (20, 1023188328), (24, 852656940), (27, 757917280), (30, 682125552), (32, 639492705), (36, 568437960), (40, 511594164), (45, 454750368), (48, 426328470), (54, 378958640), (60, 341062776), (72, 284218980), (80, 255797082), (90, 227375184), (96, 213164235), (108, 189479320), (120, 170531388), (135, 151583456), (144, 142109490), (160, 127898541), (180, 113687592), (216, 94739660), (240, 85265694), (270, 75791728), (288, 71054745), (360, 56843796), (432, 47369830), (480, 42632847), (540, 37895864), (720, 28421898), (864, 23684915), (1080, 18947932), (1440, 14210949), (2160, 9473966), (4320, 4736983)]