873200880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1249}}^1$

素因数の和:2239

約数の個数: 120

約数和(自身を含む): 2937870000

約数和(自身を除く): 2064669120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 971, 1249, 1942, 2498, 2913, 3747, 3884, 4855, 4996, 5826, 6245, 7494, 7768, 8739, 9710, 9992, 11241, 11652, 12490, 14565, 14988, 15536, 17478, 18735, 19420, 19984, 22482, 23304, 24980, 29130, 29976, 34956, 37470, 38840, 43695, 44964, 46608, 49960, 56205, 58260, 59952, 69912, 74940, 77680, 87390, 89928, 99920, 112410, 116520, 139824, 149880, 174780, 179856, 224820, 233040, 299760, 349560, 449640, 699120, 899280, 1212779, 2425558, 3638337, 4851116, 6063895, 7276674, 9702232, 10915011, 12127790, 14553348, 18191685, 19404464, 21830022, 24255580, 29106696, 36383370, 43660044, 48511160, 54575055, 58213392, 72766740, 87320088, 97022320, 109150110, 145533480, 174640176, 218300220, 291066960, 436600440, 873200880]

約数ペア:

[(1, 873200880), (2, 436600440), (3, 291066960), (4, 218300220), (5, 174640176), (6, 145533480), (8, 109150110), (9, 97022320), (10, 87320088), (12, 72766740), (15, 58213392), (16, 54575055), (18, 48511160), (20, 43660044), (24, 36383370), (30, 29106696), (36, 24255580), (40, 21830022), (45, 19404464), (48, 18191685), (60, 14553348), (72, 12127790), (80, 10915011), (90, 9702232), (120, 7276674), (144, 6063895), (180, 4851116), (240, 3638337), (360, 2425558), (720, 1212779), (971, 899280), (1249, 699120), (1942, 449640), (2498, 349560), (2913, 299760), (3747, 233040), (3884, 224820), (4855, 179856), (4996, 174780), (5826, 149880), (6245, 139824), (7494, 116520), (7768, 112410), (8739, 99920), (9710, 89928), (9992, 87390), (11241, 77680), (11652, 74940), (12490, 69912), (14565, 59952), (14988, 58260), (15536, 56205), (17478, 49960), (18735, 46608), (19420, 44964), (19984, 43695), (22482, 38840), (23304, 37470), (24980, 34956), (29130, 29976)]