2860858260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71917}}^1$

素因数の和:71962

約数の個数: 144

約数和(自身を含む): 9895341456

約数和(自身を除く): 7034483196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 6630, 7956, 9945, 13260, 19890, 39780, 71917, 143834, 215751, 287668, 359585, 431502, 647253, 719170, 863004, 934921, 1078755, 1222589, 1294506, 1438340, 1869842, 2157510, 2445178, 2589012, 2804763, 3236265, 3667767, 3739684, 4315020, 4674605, 4890356, 5609526, 6112945, 6472530, 7335534, 8414289, 9349210, 11003301, 11219052, 12225890, 12945060, 14023815, 14671068, 15893657, 16828578, 18338835, 18698420, 22006602, 24451780, 28047630, 31787314, 33657156, 36677670, 42071445, 44013204, 47680971, 55016505, 56095260, 63574628, 73355340, 79468285, 84142890, 95361942, 110033010, 143042913, 158936570, 168285780, 190723884, 220066020, 238404855, 286085826, 317873140, 476809710, 572171652, 715214565, 953619420, 1430429130, 2860858260]

約数ペア:

[(1, 2860858260), (2, 1430429130), (3, 953619420), (4, 715214565), (5, 572171652), (6, 476809710), (9, 317873140), (10, 286085826), (12, 238404855), (13, 220066020), (15, 190723884), (17, 168285780), (18, 158936570), (20, 143042913), (26, 110033010), (30, 95361942), (34, 84142890), (36, 79468285), (39, 73355340), (45, 63574628), (51, 56095260), (52, 55016505), (60, 47680971), (65, 44013204), (68, 42071445), (78, 36677670), (85, 33657156), (90, 31787314), (102, 28047630), (117, 24451780), (130, 22006602), (153, 18698420), (156, 18338835), (170, 16828578), (180, 15893657), (195, 14671068), (204, 14023815), (221, 12945060), (234, 12225890), (255, 11219052), (260, 11003301), (306, 9349210), (340, 8414289), (390, 7335534), (442, 6472530), (468, 6112945), (510, 5609526), (585, 4890356), (612, 4674605), (663, 4315020), (765, 3739684), (780, 3667767), (884, 3236265), (1020, 2804763), (1105, 2589012), (1170, 2445178), (1326, 2157510), (1530, 1869842), (1989, 1438340), (2210, 1294506), (2340, 1222589), (2652, 1078755), (3060, 934921), (3315, 863004), (3978, 719170), (4420, 647253), (6630, 431502), (7956, 359585), (9945, 287668), (13260, 215751), (19890, 143834), (39780, 71917)]