72669240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{28837}}^1$

素因数の和:28861

約数の個数: 96

約数和(自身を含む): 269923680

約数和(自身を除く): 197254440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 28837, 57674, 86511, 115348, 144185, 173022, 201859, 230696, 259533, 288370, 346044, 403718, 432555, 519066, 576740, 605577, 692088, 807436, 865110, 1009295, 1038132, 1153480, 1211154, 1297665, 1614872, 1730220, 1816731, 2018590, 2076264, 2422308, 2595330, 3027885, 3460440, 3633462, 4037180, 4844616, 5190660, 6055770, 7266924, 8074360, 9083655, 10381320, 12111540, 14533848, 18167310, 24223080, 36334620, 72669240]

約数ペア:

[(1, 72669240), (2, 36334620), (3, 24223080), (4, 18167310), (5, 14533848), (6, 12111540), (7, 10381320), (8, 9083655), (9, 8074360), (10, 7266924), (12, 6055770), (14, 5190660), (15, 4844616), (18, 4037180), (20, 3633462), (21, 3460440), (24, 3027885), (28, 2595330), (30, 2422308), (35, 2076264), (36, 2018590), (40, 1816731), (42, 1730220), (45, 1614872), (56, 1297665), (60, 1211154), (63, 1153480), (70, 1038132), (72, 1009295), (84, 865110), (90, 807436), (105, 692088), (120, 605577), (126, 576740), (140, 519066), (168, 432555), (180, 403718), (210, 346044), (252, 288370), (280, 259533), (315, 230696), (360, 201859), (420, 173022), (504, 144185), (630, 115348), (840, 86511), (1260, 57674), (2520, 28837)]