1520532

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:67

約数の個数: 90

約数和(自身を含む): 4517898

約数和(自身を除く): 2997366

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 247, 324, 342, 351, 361, 468, 494, 513, 684, 702, 722, 741, 988, 1026, 1053, 1083, 1404, 1444, 1482, 1539, 2052, 2106, 2166, 2223, 2964, 3078, 3249, 4212, 4332, 4446, 4693, 6156, 6498, 6669, 8892, 9386, 9747, 12996, 13338, 14079, 18772, 19494, 20007, 26676, 28158, 29241, 38988, 40014, 42237, 56316, 58482, 80028, 84474, 116964, 126711, 168948, 253422, 380133, 506844, 760266, 1520532]

約数ペア:

[(1, 1520532), (2, 760266), (3, 506844), (4, 380133), (6, 253422), (9, 168948), (12, 126711), (13, 116964), (18, 84474), (19, 80028), (26, 58482), (27, 56316), (36, 42237), (38, 40014), (39, 38988), (52, 29241), (54, 28158), (57, 26676), (76, 20007), (78, 19494), (81, 18772), (108, 14079), (114, 13338), (117, 12996), (156, 9747), (162, 9386), (171, 8892), (228, 6669), (234, 6498), (247, 6156), (324, 4693), (342, 4446), (351, 4332), (361, 4212), (468, 3249), (494, 3078), (513, 2964), (684, 2223), (702, 2166), (722, 2106), (741, 2052), (988, 1539), (1026, 1482), (1053, 1444), (1083, 1404)]