720053628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{10837}}^1$

素因数の和:10971

約数の個数: 72

約数和(自身を含む): 1971909072

約数和(自身を除く): 1251855444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 113, 147, 196, 226, 294, 339, 452, 588, 678, 791, 1356, 1582, 2373, 3164, 4746, 5537, 9492, 10837, 11074, 16611, 21674, 22148, 32511, 33222, 43348, 65022, 66444, 75859, 130044, 151718, 227577, 303436, 455154, 531013, 910308, 1062026, 1224581, 1593039, 2124052, 2449162, 3186078, 3673743, 4898324, 6372156, 7347486, 8572067, 14694972, 17144134, 25716201, 34288268, 51432402, 60004469, 102864804, 120008938, 180013407, 240017876, 360026814, 720053628]

約数ペア:

[(1, 720053628), (2, 360026814), (3, 240017876), (4, 180013407), (6, 120008938), (7, 102864804), (12, 60004469), (14, 51432402), (21, 34288268), (28, 25716201), (42, 17144134), (49, 14694972), (84, 8572067), (98, 7347486), (113, 6372156), (147, 4898324), (196, 3673743), (226, 3186078), (294, 2449162), (339, 2124052), (452, 1593039), (588, 1224581), (678, 1062026), (791, 910308), (1356, 531013), (1582, 455154), (2373, 303436), (3164, 227577), (4746, 151718), (5537, 130044), (9492, 75859), (10837, 66444), (11074, 65022), (16611, 43348), (21674, 33222), (22148, 32511)]