123792480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{12281}}^1$

素因数の和:12309

約数の個数: 144

約数和(自身を含む): 482829984

約数和(自身を除く): 359037504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 12281, 24562, 36843, 49124, 61405, 73686, 85967, 98248, 110529, 122810, 147372, 171934, 184215, 196496, 221058, 245620, 257901, 294744, 343868, 368430, 392992, 429835, 442116, 491240, 515802, 552645, 589488, 687736, 736860, 773703, 859670, 884232, 982480, 1031604, 1105290, 1178976, 1289505, 1375472, 1473720, 1547406, 1719340, 1768464, 1964960, 2063208, 2210580, 2579010, 2750944, 2947440, 3094812, 3438680, 3536928, 3868515, 4126416, 4421160, 5158020, 5894880, 6189624, 6877360, 7737030, 8252832, 8842320, 10316040, 12379248, 13754720, 15474060, 17684640, 20632080, 24758496, 30948120, 41264160, 61896240, 123792480]

約数ペア:

[(1, 123792480), (2, 61896240), (3, 41264160), (4, 30948120), (5, 24758496), (6, 20632080), (7, 17684640), (8, 15474060), (9, 13754720), (10, 12379248), (12, 10316040), (14, 8842320), (15, 8252832), (16, 7737030), (18, 6877360), (20, 6189624), (21, 5894880), (24, 5158020), (28, 4421160), (30, 4126416), (32, 3868515), (35, 3536928), (36, 3438680), (40, 3094812), (42, 2947440), (45, 2750944), (48, 2579010), (56, 2210580), (60, 2063208), (63, 1964960), (70, 1768464), (72, 1719340), (80, 1547406), (84, 1473720), (90, 1375472), (96, 1289505), (105, 1178976), (112, 1105290), (120, 1031604), (126, 982480), (140, 884232), (144, 859670), (160, 773703), (168, 736860), (180, 687736), (210, 589488), (224, 552645), (240, 515802), (252, 491240), (280, 442116), (288, 429835), (315, 392992), (336, 368430), (360, 343868), (420, 294744), (480, 257901), (504, 245620), (560, 221058), (630, 196496), (672, 184215), (720, 171934), (840, 147372), (1008, 122810), (1120, 110529), (1260, 98248), (1440, 85967), (1680, 73686), (2016, 61405), (2520, 49124), (3360, 36843), (5040, 24562), (10080, 12281)]