72180576

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{1483}}^1$

素因数の和:1525

約数の個数: 108

約数和(自身を含む): 222417468

約数和(自身を除く): 150236892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 169, 208, 234, 288, 312, 338, 416, 468, 507, 624, 676, 936, 1014, 1248, 1352, 1483, 1521, 1872, 2028, 2704, 2966, 3042, 3744, 4056, 4449, 5408, 5932, 6084, 8112, 8898, 11864, 12168, 13347, 16224, 17796, 19279, 23728, 24336, 26694, 35592, 38558, 47456, 48672, 53388, 57837, 71184, 77116, 106776, 115674, 142368, 154232, 173511, 213552, 231348, 250627, 308464, 347022, 427104, 462696, 501254, 616928, 694044, 751881, 925392, 1002508, 1388088, 1503762, 1850784, 2005016, 2255643, 2776176, 3007524, 4010032, 4511286, 5552352, 6015048, 8020064, 9022572, 12030096, 18045144, 24060192, 36090288, 72180576]

約数ペア:

[(1, 72180576), (2, 36090288), (3, 24060192), (4, 18045144), (6, 12030096), (8, 9022572), (9, 8020064), (12, 6015048), (13, 5552352), (16, 4511286), (18, 4010032), (24, 3007524), (26, 2776176), (32, 2255643), (36, 2005016), (39, 1850784), (48, 1503762), (52, 1388088), (72, 1002508), (78, 925392), (96, 751881), (104, 694044), (117, 616928), (144, 501254), (156, 462696), (169, 427104), (208, 347022), (234, 308464), (288, 250627), (312, 231348), (338, 213552), (416, 173511), (468, 154232), (507, 142368), (624, 115674), (676, 106776), (936, 77116), (1014, 71184), (1248, 57837), (1352, 53388), (1483, 48672), (1521, 47456), (1872, 38558), (2028, 35592), (2704, 26694), (2966, 24336), (3042, 23728), (3744, 19279), (4056, 17796), (4449, 16224), (5408, 13347), (5932, 12168), (6084, 11864), (8112, 8898)]