61896240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{12281}}^1$

素因数の和:12307

約数の個数: 120

約数和(自身を含む): 237583008

約数和(自身を除く): 175686768

約数列:

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

約数ペア:

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