123006240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{12203}}^1$

素因数の和:12231

約数の個数: 144

約数和(自身を含む): 479763648

約数和(自身を除く): 356757408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 12203, 24406, 36609, 48812, 61015, 73218, 85421, 97624, 109827, 122030, 146436, 170842, 183045, 195248, 219654, 244060, 256263, 292872, 341684, 366090, 390496, 427105, 439308, 488120, 512526, 549135, 585744, 683368, 732180, 768789, 854210, 878616, 976240, 1025052, 1098270, 1171488, 1281315, 1366736, 1464360, 1537578, 1708420, 1757232, 1952480, 2050104, 2196540, 2562630, 2733472, 2928720, 3075156, 3416840, 3514464, 3843945, 4100208, 4393080, 5125260, 5857440, 6150312, 6833680, 7687890, 8200416, 8786160, 10250520, 12300624, 13667360, 15375780, 17572320, 20501040, 24601248, 30751560, 41002080, 61503120, 123006240]

約数ペア:

[(1, 123006240), (2, 61503120), (3, 41002080), (4, 30751560), (5, 24601248), (6, 20501040), (7, 17572320), (8, 15375780), (9, 13667360), (10, 12300624), (12, 10250520), (14, 8786160), (15, 8200416), (16, 7687890), (18, 6833680), (20, 6150312), (21, 5857440), (24, 5125260), (28, 4393080), (30, 4100208), (32, 3843945), (35, 3514464), (36, 3416840), (40, 3075156), (42, 2928720), (45, 2733472), (48, 2562630), (56, 2196540), (60, 2050104), (63, 1952480), (70, 1757232), (72, 1708420), (80, 1537578), (84, 1464360), (90, 1366736), (96, 1281315), (105, 1171488), (112, 1098270), (120, 1025052), (126, 976240), (140, 878616), (144, 854210), (160, 768789), (168, 732180), (180, 683368), (210, 585744), (224, 549135), (240, 512526), (252, 488120), (280, 439308), (288, 427105), (315, 390496), (336, 366090), (360, 341684), (420, 292872), (480, 256263), (504, 244060), (560, 219654), (630, 195248), (672, 183045), (720, 170842), (840, 146436), (1008, 122030), (1120, 109827), (1260, 97624), (1440, 85421), (1680, 73218), (2016, 61015), (2520, 48812), (3360, 36609), (5040, 24406), (10080, 12203)]