123820560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3659}}^1$

素因数の和:3725

約数の個数: 120

約数和(自身を含む): 424794240

約数和(自身を除く): 300973680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3659, 3760, 4230, 5640, 6768, 7318, 8460, 10977, 11280, 14636, 16920, 18295, 21954, 29272, 32931, 33840, 36590, 43908, 54885, 58544, 65862, 73180, 87816, 109770, 131724, 146360, 164655, 171973, 175632, 219540, 263448, 292720, 329310, 343946, 439080, 515919, 526896, 658620, 687892, 859865, 878160, 1031838, 1317240, 1375784, 1547757, 1719730, 2063676, 2579595, 2634480, 2751568, 3095514, 3439460, 4127352, 5159190, 6191028, 6878920, 7738785, 8254704, 10318380, 12382056, 13757840, 15477570, 20636760, 24764112, 30955140, 41273520, 61910280, 123820560]

約数ペア:

[(1, 123820560), (2, 61910280), (3, 41273520), (4, 30955140), (5, 24764112), (6, 20636760), (8, 15477570), (9, 13757840), (10, 12382056), (12, 10318380), (15, 8254704), (16, 7738785), (18, 6878920), (20, 6191028), (24, 5159190), (30, 4127352), (36, 3439460), (40, 3095514), (45, 2751568), (47, 2634480), (48, 2579595), (60, 2063676), (72, 1719730), (80, 1547757), (90, 1375784), (94, 1317240), (120, 1031838), (141, 878160), (144, 859865), (180, 687892), (188, 658620), (235, 526896), (240, 515919), (282, 439080), (360, 343946), (376, 329310), (423, 292720), (470, 263448), (564, 219540), (705, 175632), (720, 171973), (752, 164655), (846, 146360), (940, 131724), (1128, 109770), (1410, 87816), (1692, 73180), (1880, 65862), (2115, 58544), (2256, 54885), (2820, 43908), (3384, 36590), (3659, 33840), (3760, 32931), (4230, 29272), (5640, 21954), (6768, 18295), (7318, 16920), (8460, 14636), (10977, 11280)]