8140230

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 25574400

約数和(自身を除く): 17434170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 59, 63, 70, 73, 90, 105, 118, 126, 135, 146, 177, 189, 210, 219, 270, 295, 315, 354, 365, 378, 413, 438, 511, 531, 590, 630, 657, 730, 826, 885, 945, 1022, 1062, 1095, 1239, 1314, 1533, 1593, 1770, 1890, 1971, 2065, 2190, 2478, 2555, 2655, 3066, 3186, 3285, 3717, 3942, 4130, 4307, 4599, 5110, 5310, 6195, 6570, 7434, 7665, 7965, 8614, 9198, 9855, 11151, 12390, 12921, 13797, 15330, 15930, 18585, 19710, 21535, 22302, 22995, 25842, 27594, 30149, 37170, 38763, 43070, 45990, 55755, 60298, 64605, 68985, 77526, 90447, 111510, 116289, 129210, 137970, 150745, 180894, 193815, 232578, 271341, 301490, 387630, 452235, 542682, 581445, 814023, 904470, 1162890, 1356705, 1628046, 2713410, 4070115, 8140230]

約数ペア:

[(1, 8140230), (2, 4070115), (3, 2713410), (5, 1628046), (6, 1356705), (7, 1162890), (9, 904470), (10, 814023), (14, 581445), (15, 542682), (18, 452235), (21, 387630), (27, 301490), (30, 271341), (35, 232578), (42, 193815), (45, 180894), (54, 150745), (59, 137970), (63, 129210), (70, 116289), (73, 111510), (90, 90447), (105, 77526), (118, 68985), (126, 64605), (135, 60298), (146, 55755), (177, 45990), (189, 43070), (210, 38763), (219, 37170), (270, 30149), (295, 27594), (315, 25842), (354, 22995), (365, 22302), (378, 21535), (413, 19710), (438, 18585), (511, 15930), (531, 15330), (590, 13797), (630, 12921), (657, 12390), (730, 11151), (826, 9855), (885, 9198), (945, 8614), (1022, 7965), (1062, 7665), (1095, 7434), (1239, 6570), (1314, 6195), (1533, 5310), (1593, 5110), (1770, 4599), (1890, 4307), (1971, 4130), (2065, 3942), (2190, 3717), (2478, 3285), (2555, 3186), (2655, 3066)]