8301780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2713}}^1$

素因数の和:2745

約数の個数: 72

約数和(自身を含む): 26673192

約数和(自身を除く): 18371412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 2713, 3060, 5426, 8139, 10852, 13565, 16278, 24417, 27130, 32556, 40695, 46121, 48834, 54260, 81390, 92242, 97668, 122085, 138363, 162780, 184484, 230605, 244170, 276726, 415089, 461210, 488340, 553452, 691815, 830178, 922420, 1383630, 1660356, 2075445, 2767260, 4150890, 8301780]

約数ペア:

[(1, 8301780), (2, 4150890), (3, 2767260), (4, 2075445), (5, 1660356), (6, 1383630), (9, 922420), (10, 830178), (12, 691815), (15, 553452), (17, 488340), (18, 461210), (20, 415089), (30, 276726), (34, 244170), (36, 230605), (45, 184484), (51, 162780), (60, 138363), (68, 122085), (85, 97668), (90, 92242), (102, 81390), (153, 54260), (170, 48834), (180, 46121), (204, 40695), (255, 32556), (306, 27130), (340, 24417), (510, 16278), (612, 13565), (765, 10852), (1020, 8139), (1530, 5426), (2713, 3060)]