7478896920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{138191}}^1$

素因数の和:138257

約数の個数: 128

約数和(自身を含む): 25073556480

約数和(自身を除く): 17594659560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 60, 66, 82, 88, 110, 120, 123, 132, 164, 165, 205, 220, 246, 264, 328, 330, 410, 440, 451, 492, 615, 660, 820, 902, 984, 1230, 1320, 1353, 1640, 1804, 2255, 2460, 2706, 3608, 4510, 4920, 5412, 6765, 9020, 10824, 13530, 18040, 27060, 54120, 138191, 276382, 414573, 552764, 690955, 829146, 1105528, 1381910, 1520101, 1658292, 2072865, 2763820, 3040202, 3316584, 4145730, 4560303, 5527640, 5665831, 6080404, 7600505, 8291460, 9120606, 11331662, 12160808, 15201010, 16582920, 16997493, 18241212, 22663324, 22801515, 28329155, 30402020, 33994986, 36482424, 45326648, 45603030, 56658310, 60804040, 62324141, 67989972, 84987465, 91206060, 113316620, 124648282, 135979944, 169974930, 182412120, 186972423, 226633240, 249296564, 311620705, 339949860, 373944846, 498593128, 623241410, 679899720, 747889692, 934862115, 1246482820, 1495779384, 1869724230, 2492965640, 3739448460, 7478896920]

約数ペア:

[(1, 7478896920), (2, 3739448460), (3, 2492965640), (4, 1869724230), (5, 1495779384), (6, 1246482820), (8, 934862115), (10, 747889692), (11, 679899720), (12, 623241410), (15, 498593128), (20, 373944846), (22, 339949860), (24, 311620705), (30, 249296564), (33, 226633240), (40, 186972423), (41, 182412120), (44, 169974930), (55, 135979944), (60, 124648282), (66, 113316620), (82, 91206060), (88, 84987465), (110, 67989972), (120, 62324141), (123, 60804040), (132, 56658310), (164, 45603030), (165, 45326648), (205, 36482424), (220, 33994986), (246, 30402020), (264, 28329155), (328, 22801515), (330, 22663324), (410, 18241212), (440, 16997493), (451, 16582920), (492, 15201010), (615, 12160808), (660, 11331662), (820, 9120606), (902, 8291460), (984, 7600505), (1230, 6080404), (1320, 5665831), (1353, 5527640), (1640, 4560303), (1804, 4145730), (2255, 3316584), (2460, 3040202), (2706, 2763820), (3608, 2072865), (4510, 1658292), (4920, 1520101), (5412, 1381910), (6765, 1105528), (9020, 829146), (10824, 690955), (13530, 552764), (18040, 414573), (27060, 276382), (54120, 138191)]