22772880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:846

約数の個数: 160

約数和(自身を含む): 84577920

約数和(自身を除く): 61805040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 811, 936, 1040, 1080, 1170, 1404, 1560, 1622, 1755, 1872, 2160, 2340, 2433, 2808, 3120, 3244, 3510, 4055, 4680, 4866, 5616, 6488, 7020, 7299, 8110, 9360, 9732, 10543, 12165, 12976, 14040, 14598, 16220, 19464, 21086, 21897, 24330, 28080, 29196, 31629, 32440, 36495, 38928, 42172, 43794, 48660, 52715, 58392, 63258, 64880, 72990, 84344, 87588, 94887, 97320, 105430, 109485, 116784, 126516, 145980, 158145, 168688, 175176, 189774, 194640, 210860, 218970, 253032, 284661, 291960, 316290, 350352, 379548, 421720, 437940, 474435, 506064, 569322, 583920, 632580, 759096, 843440, 875880, 948870, 1138644, 1265160, 1423305, 1518192, 1751760, 1897740, 2277288, 2530320, 2846610, 3795480, 4554576, 5693220, 7590960, 11386440, 22772880]

約数ペア:

[(1, 22772880), (2, 11386440), (3, 7590960), (4, 5693220), (5, 4554576), (6, 3795480), (8, 2846610), (9, 2530320), (10, 2277288), (12, 1897740), (13, 1751760), (15, 1518192), (16, 1423305), (18, 1265160), (20, 1138644), (24, 948870), (26, 875880), (27, 843440), (30, 759096), (36, 632580), (39, 583920), (40, 569322), (45, 506064), (48, 474435), (52, 437940), (54, 421720), (60, 379548), (65, 350352), (72, 316290), (78, 291960), (80, 284661), (90, 253032), (104, 218970), (108, 210860), (117, 194640), (120, 189774), (130, 175176), (135, 168688), (144, 158145), (156, 145980), (180, 126516), (195, 116784), (208, 109485), (216, 105430), (234, 97320), (240, 94887), (260, 87588), (270, 84344), (312, 72990), (351, 64880), (360, 63258), (390, 58392), (432, 52715), (468, 48660), (520, 43794), (540, 42172), (585, 38928), (624, 36495), (702, 32440), (720, 31629), (780, 29196), (811, 28080), (936, 24330), (1040, 21897), (1080, 21086), (1170, 19464), (1404, 16220), (1560, 14598), (1622, 14040), (1755, 12976), (1872, 12165), (2160, 10543), (2340, 9732), (2433, 9360), (2808, 8110), (3120, 7299), (3244, 7020), (3510, 6488), (4055, 5616), (4680, 4866)]