1720452528

素因数分解:

$2^4\times 3^3\times {\mathrm{97}}^1\times {\mathrm{41057}}^1$

素因数の和:41171

約数の個数: 80

約数和(自身を含む): 4989368160

約数和(自身を除く): 3268915632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 97, 108, 144, 194, 216, 291, 388, 432, 582, 776, 873, 1164, 1552, 1746, 2328, 2619, 3492, 4656, 5238, 6984, 10476, 13968, 20952, 41057, 41904, 82114, 123171, 164228, 246342, 328456, 369513, 492684, 656912, 739026, 985368, 1108539, 1478052, 1970736, 2217078, 2956104, 3982529, 4434156, 5912208, 7965058, 8868312, 11947587, 15930116, 17736624, 23895174, 31860232, 35842761, 47790348, 63720464, 71685522, 95580696, 107528283, 143371044, 191161392, 215056566, 286742088, 430113132, 573484176, 860226264, 1720452528]

約数ペア:

[(1, 1720452528), (2, 860226264), (3, 573484176), (4, 430113132), (6, 286742088), (8, 215056566), (9, 191161392), (12, 143371044), (16, 107528283), (18, 95580696), (24, 71685522), (27, 63720464), (36, 47790348), (48, 35842761), (54, 31860232), (72, 23895174), (97, 17736624), (108, 15930116), (144, 11947587), (194, 8868312), (216, 7965058), (291, 5912208), (388, 4434156), (432, 3982529), (582, 2956104), (776, 2217078), (873, 1970736), (1164, 1478052), (1552, 1108539), (1746, 985368), (2328, 739026), (2619, 656912), (3492, 492684), (4656, 369513), (5238, 328456), (6984, 246342), (10476, 164228), (13968, 123171), (20952, 82114), (41057, 41904)]