1540841796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{70051}}^1$

素因数の和:70121

約数の個数: 72

約数和(自身を含む): 4283819904

約数和(自身を除く): 2742978108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1222, 1692, 1833, 2444, 3666, 5499, 7332, 10998, 21996, 70051, 140102, 210153, 280204, 420306, 630459, 840612, 910663, 1260918, 1821326, 2521836, 2731989, 3292397, 3642652, 5463978, 6584794, 8195967, 9877191, 10927956, 13169588, 16391934, 19754382, 29631573, 32783868, 39508764, 42801161, 59263146, 85602322, 118526292, 128403483, 171204644, 256806966, 385210449, 513613932, 770420898, 1540841796]

約数ペア:

[(1, 1540841796), (2, 770420898), (3, 513613932), (4, 385210449), (6, 256806966), (9, 171204644), (12, 128403483), (13, 118526292), (18, 85602322), (26, 59263146), (36, 42801161), (39, 39508764), (47, 32783868), (52, 29631573), (78, 19754382), (94, 16391934), (117, 13169588), (141, 10927956), (156, 9877191), (188, 8195967), (234, 6584794), (282, 5463978), (423, 3642652), (468, 3292397), (564, 2731989), (611, 2521836), (846, 1821326), (1222, 1260918), (1692, 910663), (1833, 840612), (2444, 630459), (3666, 420306), (5499, 280204), (7332, 210153), (10998, 140102), (21996, 70051)]