15698474820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1093}}^1\times {\mathrm{11399}}^1$

素因数の和:12514

約数の個数: 144

約数和(自身を含む): 54475948800

約数和(自身を除く): 38777473980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1093, 1260, 2186, 3279, 4372, 5465, 6558, 7651, 9837, 10930, 11399, 13116, 15302, 16395, 19674, 21860, 22798, 22953, 30604, 32790, 34197, 38255, 39348, 45596, 45906, 49185, 56995, 65580, 68394, 68859, 76510, 79793, 91812, 98370, 102591, 113990, 114765, 136788, 137718, 153020, 159586, 170985, 196740, 205182, 227980, 229530, 239379, 275436, 319172, 341970, 344295, 398965, 410364, 459060, 478758, 512955, 683940, 688590, 718137, 797930, 957516, 1025910, 1196895, 1377180, 1436274, 1595860, 2051820, 2393790, 2872548, 3590685, 4787580, 7181370, 12459107, 14362740, 24918214, 37377321, 49836428, 62295535, 74754642, 87213749, 112131963, 124591070, 149509284, 174427498, 186886605, 224263926, 249182140, 261641247, 348854996, 373773210, 436068745, 448527852, 523282494, 560659815, 747546420, 784923741, 872137490, 1046564988, 1121319630, 1308206235, 1569847482, 1744274980, 2242639260, 2616412470, 3139694964, 3924618705, 5232824940, 7849237410, 15698474820]

約数ペア:

[(1, 15698474820), (2, 7849237410), (3, 5232824940), (4, 3924618705), (5, 3139694964), (6, 2616412470), (7, 2242639260), (9, 1744274980), (10, 1569847482), (12, 1308206235), (14, 1121319630), (15, 1046564988), (18, 872137490), (20, 784923741), (21, 747546420), (28, 560659815), (30, 523282494), (35, 448527852), (36, 436068745), (42, 373773210), (45, 348854996), (60, 261641247), (63, 249182140), (70, 224263926), (84, 186886605), (90, 174427498), (105, 149509284), (126, 124591070), (140, 112131963), (180, 87213749), (210, 74754642), (252, 62295535), (315, 49836428), (420, 37377321), (630, 24918214), (1093, 14362740), (1260, 12459107), (2186, 7181370), (3279, 4787580), (4372, 3590685), (5465, 2872548), (6558, 2393790), (7651, 2051820), (9837, 1595860), (10930, 1436274), (11399, 1377180), (13116, 1196895), (15302, 1025910), (16395, 957516), (19674, 797930), (21860, 718137), (22798, 688590), (22953, 683940), (30604, 512955), (32790, 478758), (34197, 459060), (38255, 410364), (39348, 398965), (45596, 344295), (45906, 341970), (49185, 319172), (56995, 275436), (65580, 239379), (68394, 229530), (68859, 227980), (76510, 205182), (79793, 196740), (91812, 170985), (98370, 159586), (102591, 153020), (113990, 137718), (114765, 136788)]