90925920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1$

素因数の和:525

約数の個数: 144

約数和(自身を含む): 312766272

約数和(自身を除く): 221840352

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, 233, 240, 271, 288, 360, 466, 480, 542, 699, 720, 813, 932, 1084, 1165, 1355, 1398, 1440, 1626, 1864, 2097, 2168, 2330, 2439, 2710, 2796, 3252, 3495, 3728, 4065, 4194, 4336, 4660, 4878, 5420, 5592, 6504, 6990, 7456, 8130, 8388, 8672, 9320, 9756, 10485, 10840, 11184, 12195, 13008, 13980, 16260, 16776, 18640, 19512, 20970, 21680, 22368, 24390, 26016, 27960, 32520, 33552, 37280, 39024, 41940, 43360, 48780, 55920, 63143, 65040, 67104, 78048, 83880, 97560, 111840, 126286, 130080, 167760, 189429, 195120, 252572, 315715, 335520, 378858, 390240, 505144, 568287, 631430, 757716, 947145, 1010288, 1136574, 1262860, 1515432, 1894290, 2020576, 2273148, 2525720, 2841435, 3030864, 3788580, 4546296, 5051440, 5682870, 6061728, 7577160, 9092592, 10102880, 11365740, 15154320, 18185184, 22731480, 30308640, 45462960, 90925920]

約数ペア:

[(1, 90925920), (2, 45462960), (3, 30308640), (4, 22731480), (5, 18185184), (6, 15154320), (8, 11365740), (9, 10102880), (10, 9092592), (12, 7577160), (15, 6061728), (16, 5682870), (18, 5051440), (20, 4546296), (24, 3788580), (30, 3030864), (32, 2841435), (36, 2525720), (40, 2273148), (45, 2020576), (48, 1894290), (60, 1515432), (72, 1262860), (80, 1136574), (90, 1010288), (96, 947145), (120, 757716), (144, 631430), (160, 568287), (180, 505144), (233, 390240), (240, 378858), (271, 335520), (288, 315715), (360, 252572), (466, 195120), (480, 189429), (542, 167760), (699, 130080), (720, 126286), (813, 111840), (932, 97560), (1084, 83880), (1165, 78048), (1355, 67104), (1398, 65040), (1440, 63143), (1626, 55920), (1864, 48780), (2097, 43360), (2168, 41940), (2330, 39024), (2439, 37280), (2710, 33552), (2796, 32520), (3252, 27960), (3495, 26016), (3728, 24390), (4065, 22368), (4194, 21680), (4336, 20970), (4660, 19512), (4878, 18640), (5420, 16776), (5592, 16260), (6504, 13980), (6990, 13008), (7456, 12195), (8130, 11184), (8388, 10840), (8672, 10485), (9320, 9756)]