1061820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 3420144

約数和(自身を除く): 2358324

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, 347, 510, 612, 694, 765, 1020, 1041, 1388, 1530, 1735, 2082, 3060, 3123, 3470, 4164, 5205, 5899, 6246, 6940, 10410, 11798, 12492, 15615, 17697, 20820, 23596, 29495, 31230, 35394, 53091, 58990, 62460, 70788, 88485, 106182, 117980, 176970, 212364, 265455, 353940, 530910, 1061820]

約数ペア:

[(1, 1061820), (2, 530910), (3, 353940), (4, 265455), (5, 212364), (6, 176970), (9, 117980), (10, 106182), (12, 88485), (15, 70788), (17, 62460), (18, 58990), (20, 53091), (30, 35394), (34, 31230), (36, 29495), (45, 23596), (51, 20820), (60, 17697), (68, 15615), (85, 12492), (90, 11798), (102, 10410), (153, 6940), (170, 6246), (180, 5899), (204, 5205), (255, 4164), (306, 3470), (340, 3123), (347, 3060), (510, 2082), (612, 1735), (694, 1530), (765, 1388), (1020, 1041)]