48278880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2579}}^1$

素因数の和:2613

約数の個数: 144

約数和(自身を含む): 177493680

約数和(自身を除く): 129214800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2579, 3120, 3744, 4680, 5158, 6240, 7737, 9360, 10316, 12895, 15474, 18720, 20632, 23211, 25790, 30948, 33527, 38685, 41264, 46422, 51580, 61896, 67054, 77370, 82528, 92844, 100581, 103160, 116055, 123792, 134108, 154740, 167635, 185688, 201162, 206320, 232110, 247584, 268216, 301743, 309480, 335270, 371376, 402324, 412640, 464220, 502905, 536432, 603486, 618960, 670540, 742752, 804648, 928440, 1005810, 1072864, 1206972, 1237920, 1341080, 1508715, 1609296, 1856880, 2011620, 2413944, 2682160, 3017430, 3218592, 3713760, 4023240, 4827888, 5364320, 6034860, 8046480, 9655776, 12069720, 16092960, 24139440, 48278880]

約数ペア:

[(1, 48278880), (2, 24139440), (3, 16092960), (4, 12069720), (5, 9655776), (6, 8046480), (8, 6034860), (9, 5364320), (10, 4827888), (12, 4023240), (13, 3713760), (15, 3218592), (16, 3017430), (18, 2682160), (20, 2413944), (24, 2011620), (26, 1856880), (30, 1609296), (32, 1508715), (36, 1341080), (39, 1237920), (40, 1206972), (45, 1072864), (48, 1005810), (52, 928440), (60, 804648), (65, 742752), (72, 670540), (78, 618960), (80, 603486), (90, 536432), (96, 502905), (104, 464220), (117, 412640), (120, 402324), (130, 371376), (144, 335270), (156, 309480), (160, 301743), (180, 268216), (195, 247584), (208, 232110), (234, 206320), (240, 201162), (260, 185688), (288, 167635), (312, 154740), (360, 134108), (390, 123792), (416, 116055), (468, 103160), (480, 100581), (520, 92844), (585, 82528), (624, 77370), (720, 67054), (780, 61896), (936, 51580), (1040, 46422), (1170, 41264), (1248, 38685), (1440, 33527), (1560, 30948), (1872, 25790), (2080, 23211), (2340, 20632), (2579, 18720), (3120, 15474), (3744, 12895), (4680, 10316), (5158, 9360), (6240, 7737)]