123077760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4931}}^1$

素因数の和:4966

約数の個数: 128

約数和(自身を含む): 422573760

約数和(自身を除く): 299496000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4931, 4992, 6240, 8320, 9862, 12480, 14793, 19724, 24655, 24960, 29586, 39448, 49310, 59172, 64103, 73965, 78896, 98620, 118344, 128206, 147930, 157792, 192309, 197240, 236688, 256412, 295860, 315584, 320515, 384618, 394480, 473376, 512824, 591720, 631168, 641030, 769236, 788960, 946752, 961545, 1025648, 1183440, 1282060, 1538472, 1577920, 1893504, 1923090, 2051296, 2366880, 2564120, 3076944, 3155840, 3846180, 4102592, 4733760, 5128240, 6153888, 7692360, 8205184, 9467520, 10256480, 12307776, 15384720, 20512960, 24615552, 30769440, 41025920, 61538880, 123077760]

約数ペア:

[(1, 123077760), (2, 61538880), (3, 41025920), (4, 30769440), (5, 24615552), (6, 20512960), (8, 15384720), (10, 12307776), (12, 10256480), (13, 9467520), (15, 8205184), (16, 7692360), (20, 6153888), (24, 5128240), (26, 4733760), (30, 4102592), (32, 3846180), (39, 3155840), (40, 3076944), (48, 2564120), (52, 2366880), (60, 2051296), (64, 1923090), (65, 1893504), (78, 1577920), (80, 1538472), (96, 1282060), (104, 1183440), (120, 1025648), (128, 961545), (130, 946752), (156, 788960), (160, 769236), (192, 641030), (195, 631168), (208, 591720), (240, 512824), (260, 473376), (312, 394480), (320, 384618), (384, 320515), (390, 315584), (416, 295860), (480, 256412), (520, 236688), (624, 197240), (640, 192309), (780, 157792), (832, 147930), (960, 128206), (1040, 118344), (1248, 98620), (1560, 78896), (1664, 73965), (1920, 64103), (2080, 59172), (2496, 49310), (3120, 39448), (4160, 29586), (4931, 24960), (4992, 24655), (6240, 19724), (8320, 14793), (9862, 12480)]