68822640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1567}}^1$

素因数の和:1647

約数の個数: 120

約数和(自身を含む): 235068288

約数和(自身を除く): 166245648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1567, 1830, 2196, 2440, 2745, 2928, 3134, 3660, 4392, 4701, 4880, 5490, 6268, 7320, 7835, 8784, 9402, 10980, 12536, 14103, 14640, 15670, 18804, 21960, 23505, 25072, 28206, 31340, 37608, 43920, 47010, 56412, 62680, 70515, 75216, 94020, 95587, 112824, 125360, 141030, 188040, 191174, 225648, 282060, 286761, 376080, 382348, 477935, 564120, 573522, 764696, 860283, 955870, 1128240, 1147044, 1433805, 1529392, 1720566, 1911740, 2294088, 2867610, 3441132, 3823480, 4301415, 4588176, 5735220, 6882264, 7646960, 8602830, 11470440, 13764528, 17205660, 22940880, 34411320, 68822640]

約数ペア:

[(1, 68822640), (2, 34411320), (3, 22940880), (4, 17205660), (5, 13764528), (6, 11470440), (8, 8602830), (9, 7646960), (10, 6882264), (12, 5735220), (15, 4588176), (16, 4301415), (18, 3823480), (20, 3441132), (24, 2867610), (30, 2294088), (36, 1911740), (40, 1720566), (45, 1529392), (48, 1433805), (60, 1147044), (61, 1128240), (72, 955870), (80, 860283), (90, 764696), (120, 573522), (122, 564120), (144, 477935), (180, 382348), (183, 376080), (240, 286761), (244, 282060), (305, 225648), (360, 191174), (366, 188040), (488, 141030), (549, 125360), (610, 112824), (720, 95587), (732, 94020), (915, 75216), (976, 70515), (1098, 62680), (1220, 56412), (1464, 47010), (1567, 43920), (1830, 37608), (2196, 31340), (2440, 28206), (2745, 25072), (2928, 23505), (3134, 21960), (3660, 18804), (4392, 15670), (4701, 14640), (4880, 14103), (5490, 12536), (6268, 10980), (7320, 9402), (7835, 8784)]