720391392

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11527}}^1$

素因数の和:11581

約数の個数: 144

約数和(自身を含む): 2417006592

約数和(自身を除く): 1696615200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3472, 3906, 4464, 5208, 6944, 7812, 8928, 10416, 11527, 15624, 20832, 23054, 31248, 34581, 46108, 62496, 69162, 80689, 92216, 103743, 138324, 161378, 184432, 207486, 242067, 276648, 322756, 357337, 368864, 414972, 484134, 553296, 645512, 714674, 726201, 829944, 968268, 1072011, 1106592, 1291024, 1429348, 1452402, 1659888, 1936536, 2144022, 2501359, 2582048, 2858696, 2904804, 3216033, 3319776, 3873072, 4288044, 5002718, 5717392, 5809608, 6432066, 7504077, 7746144, 8576088, 10005436, 11434784, 11619216, 12864132, 15008154, 17152176, 20010872, 22512231, 23238432, 25728264, 30016308, 34304352, 40021744, 45024462, 51456528, 60032616, 80043488, 90048924, 102913056, 120065232, 180097848, 240130464, 360195696, 720391392]

約数ペア:

[(1, 720391392), (2, 360195696), (3, 240130464), (4, 180097848), (6, 120065232), (7, 102913056), (8, 90048924), (9, 80043488), (12, 60032616), (14, 51456528), (16, 45024462), (18, 40021744), (21, 34304352), (24, 30016308), (28, 25728264), (31, 23238432), (32, 22512231), (36, 20010872), (42, 17152176), (48, 15008154), (56, 12864132), (62, 11619216), (63, 11434784), (72, 10005436), (84, 8576088), (93, 7746144), (96, 7504077), (112, 6432066), (124, 5809608), (126, 5717392), (144, 5002718), (168, 4288044), (186, 3873072), (217, 3319776), (224, 3216033), (248, 2904804), (252, 2858696), (279, 2582048), (288, 2501359), (336, 2144022), (372, 1936536), (434, 1659888), (496, 1452402), (504, 1429348), (558, 1291024), (651, 1106592), (672, 1072011), (744, 968268), (868, 829944), (992, 726201), (1008, 714674), (1116, 645512), (1302, 553296), (1488, 484134), (1736, 414972), (1953, 368864), (2016, 357337), (2232, 322756), (2604, 276648), (2976, 242067), (3472, 207486), (3906, 184432), (4464, 161378), (5208, 138324), (6944, 103743), (7812, 92216), (8928, 80689), (10416, 69162), (11527, 62496), (15624, 46108), (20832, 34581), (23054, 31248)]