612676260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28603}}^1$

素因数の和:28642

約数の個数: 144

約数和(自身を含む): 2248960896

約数和(自身を除く): 1636284636

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 10710, 21420, 28603, 57206, 85809, 114412, 143015, 171618, 200221, 257427, 286030, 343236, 400442, 429045, 486251, 514854, 572060, 600663, 800884, 858090, 972502, 1001105, 1029708, 1201326, 1287135, 1458753, 1716180, 1801989, 1945004, 2002210, 2402652, 2431255, 2574270, 2917506, 3003315, 3403757, 3603978, 4004420, 4376259, 4862510, 5148540, 5835012, 6006630, 6807514, 7207956, 7293765, 8752518, 9009945, 9725020, 10211271, 12013260, 13615028, 14587530, 17018785, 17505036, 18019890, 20422542, 21881295, 29175060, 30633813, 34037570, 36039780, 40845084, 43762590, 51056355, 61267626, 68075140, 87525180, 102112710, 122535252, 153169065, 204225420, 306338130, 612676260]

約数ペア:

[(1, 612676260), (2, 306338130), (3, 204225420), (4, 153169065), (5, 122535252), (6, 102112710), (7, 87525180), (9, 68075140), (10, 61267626), (12, 51056355), (14, 43762590), (15, 40845084), (17, 36039780), (18, 34037570), (20, 30633813), (21, 29175060), (28, 21881295), (30, 20422542), (34, 18019890), (35, 17505036), (36, 17018785), (42, 14587530), (45, 13615028), (51, 12013260), (60, 10211271), (63, 9725020), (68, 9009945), (70, 8752518), (84, 7293765), (85, 7207956), (90, 6807514), (102, 6006630), (105, 5835012), (119, 5148540), (126, 4862510), (140, 4376259), (153, 4004420), (170, 3603978), (180, 3403757), (204, 3003315), (210, 2917506), (238, 2574270), (252, 2431255), (255, 2402652), (306, 2002210), (315, 1945004), (340, 1801989), (357, 1716180), (420, 1458753), (476, 1287135), (510, 1201326), (595, 1029708), (612, 1001105), (630, 972502), (714, 858090), (765, 800884), (1020, 600663), (1071, 572060), (1190, 514854), (1260, 486251), (1428, 429045), (1530, 400442), (1785, 343236), (2142, 286030), (2380, 257427), (3060, 200221), (3570, 171618), (4284, 143015), (5355, 114412), (7140, 85809), (10710, 57206), (21420, 28603)]