2547450

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:78

約数の個数: 120

約数和(自身を含む): 7697052

約数和(自身を除く): 5149602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 37, 45, 50, 51, 54, 74, 75, 81, 85, 90, 102, 111, 135, 150, 153, 162, 170, 185, 222, 225, 255, 270, 306, 333, 370, 405, 425, 450, 459, 510, 555, 629, 666, 675, 765, 810, 850, 918, 925, 999, 1110, 1258, 1275, 1350, 1377, 1530, 1665, 1850, 1887, 1998, 2025, 2295, 2550, 2754, 2775, 2997, 3145, 3330, 3774, 3825, 4050, 4590, 4995, 5550, 5661, 5994, 6290, 6885, 7650, 8325, 9435, 9990, 11322, 11475, 13770, 14985, 15725, 16650, 16983, 18870, 22950, 24975, 28305, 29970, 31450, 33966, 34425, 47175, 49950, 50949, 56610, 68850, 74925, 84915, 94350, 101898, 141525, 149850, 169830, 254745, 283050, 424575, 509490, 849150, 1273725, 2547450]

約数ペア:

[(1, 2547450), (2, 1273725), (3, 849150), (5, 509490), (6, 424575), (9, 283050), (10, 254745), (15, 169830), (17, 149850), (18, 141525), (25, 101898), (27, 94350), (30, 84915), (34, 74925), (37, 68850), (45, 56610), (50, 50949), (51, 49950), (54, 47175), (74, 34425), (75, 33966), (81, 31450), (85, 29970), (90, 28305), (102, 24975), (111, 22950), (135, 18870), (150, 16983), (153, 16650), (162, 15725), (170, 14985), (185, 13770), (222, 11475), (225, 11322), (255, 9990), (270, 9435), (306, 8325), (333, 7650), (370, 6885), (405, 6290), (425, 5994), (450, 5661), (459, 5550), (510, 4995), (555, 4590), (629, 4050), (666, 3825), (675, 3774), (765, 3330), (810, 3145), (850, 2997), (918, 2775), (925, 2754), (999, 2550), (1110, 2295), (1258, 2025), (1275, 1998), (1350, 1887), (1377, 1850), (1530, 1665)]