8963160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{661}}^1$

素因数の和:788

約数の個数: 64

約数和(自身を含む): 27168480

約数和(自身を除く): 18205320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 661, 678, 904, 1130, 1322, 1356, 1695, 1983, 2260, 2644, 2712, 3305, 3390, 3966, 4520, 5288, 6610, 6780, 7932, 9915, 13220, 13560, 15864, 19830, 26440, 39660, 74693, 79320, 149386, 224079, 298772, 373465, 448158, 597544, 746930, 896316, 1120395, 1493860, 1792632, 2240790, 2987720, 4481580, 8963160]

約数ペア:

[(1, 8963160), (2, 4481580), (3, 2987720), (4, 2240790), (5, 1792632), (6, 1493860), (8, 1120395), (10, 896316), (12, 746930), (15, 597544), (20, 448158), (24, 373465), (30, 298772), (40, 224079), (60, 149386), (113, 79320), (120, 74693), (226, 39660), (339, 26440), (452, 19830), (565, 15864), (661, 13560), (678, 13220), (904, 9915), (1130, 7932), (1322, 6780), (1356, 6610), (1695, 5288), (1983, 4520), (2260, 3966), (2644, 3390), (2712, 3305)]