21598045470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{65407}}^1$

素因数の和:66646

約数の個数: 64

約数和(自身を含む): 57642762240

約数和(自身を除く): 36044716770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1223, 2446, 3669, 6115, 7338, 11007, 12230, 18345, 22014, 33021, 36690, 55035, 65407, 66042, 110070, 130814, 165105, 196221, 327035, 330210, 392442, 588663, 654070, 981105, 1177326, 1765989, 1962210, 2943315, 3531978, 5886630, 8829945, 17659890, 79992761, 159985522, 239978283, 399963805, 479956566, 719934849, 799927610, 1199891415, 1439869698, 2159804547, 2399782830, 3599674245, 4319609094, 7199348490, 10799022735, 21598045470]

約数ペア:

[(1, 21598045470), (2, 10799022735), (3, 7199348490), (5, 4319609094), (6, 3599674245), (9, 2399782830), (10, 2159804547), (15, 1439869698), (18, 1199891415), (27, 799927610), (30, 719934849), (45, 479956566), (54, 399963805), (90, 239978283), (135, 159985522), (270, 79992761), (1223, 17659890), (2446, 8829945), (3669, 5886630), (6115, 3531978), (7338, 2943315), (11007, 1962210), (12230, 1765989), (18345, 1177326), (22014, 981105), (33021, 654070), (36690, 588663), (55035, 392442), (65407, 330210), (66042, 327035), (110070, 196221), (130814, 165105)]