720699912

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2789}}^1$

素因数の和:2935

約数の個数: 96

約数和(自身を含む): 2026042200

約数和(自身を除く): 1305342288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 97, 111, 148, 194, 222, 291, 296, 333, 388, 444, 582, 666, 776, 873, 888, 1164, 1332, 1746, 2328, 2664, 2789, 3492, 3589, 5578, 6984, 7178, 8367, 10767, 11156, 14356, 16734, 21534, 22312, 25101, 28712, 32301, 33468, 43068, 50202, 64602, 66936, 86136, 100404, 103193, 129204, 200808, 206386, 258408, 270533, 309579, 412772, 541066, 619158, 811599, 825544, 928737, 1082132, 1238316, 1623198, 1857474, 2164264, 2434797, 2476632, 3246396, 3714948, 4869594, 6492792, 7429896, 9739188, 10009721, 19478376, 20019442, 30029163, 40038884, 60058326, 80077768, 90087489, 120116652, 180174978, 240233304, 360349956, 720699912]

約数ペア:

[(1, 720699912), (2, 360349956), (3, 240233304), (4, 180174978), (6, 120116652), (8, 90087489), (9, 80077768), (12, 60058326), (18, 40038884), (24, 30029163), (36, 20019442), (37, 19478376), (72, 10009721), (74, 9739188), (97, 7429896), (111, 6492792), (148, 4869594), (194, 3714948), (222, 3246396), (291, 2476632), (296, 2434797), (333, 2164264), (388, 1857474), (444, 1623198), (582, 1238316), (666, 1082132), (776, 928737), (873, 825544), (888, 811599), (1164, 619158), (1332, 541066), (1746, 412772), (2328, 309579), (2664, 270533), (2789, 258408), (3492, 206386), (3589, 200808), (5578, 129204), (6984, 103193), (7178, 100404), (8367, 86136), (10767, 66936), (11156, 64602), (14356, 50202), (16734, 43068), (21534, 33468), (22312, 32301), (25101, 28712)]