23420520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1055

約数の個数: 96

約数和(自身を含む): 77332320

約数和(自身を除く): 53911800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 67, 72, 90, 120, 134, 180, 201, 268, 335, 360, 402, 536, 603, 670, 804, 971, 1005, 1206, 1340, 1608, 1942, 2010, 2412, 2680, 2913, 3015, 3884, 4020, 4824, 4855, 5826, 6030, 7768, 8040, 8739, 9710, 11652, 12060, 14565, 17478, 19420, 23304, 24120, 29130, 34956, 38840, 43695, 58260, 65057, 69912, 87390, 116520, 130114, 174780, 195171, 260228, 325285, 349560, 390342, 520456, 585513, 650570, 780684, 975855, 1171026, 1301140, 1561368, 1951710, 2342052, 2602280, 2927565, 3903420, 4684104, 5855130, 7806840, 11710260, 23420520]

約数ペア:

[(1, 23420520), (2, 11710260), (3, 7806840), (4, 5855130), (5, 4684104), (6, 3903420), (8, 2927565), (9, 2602280), (10, 2342052), (12, 1951710), (15, 1561368), (18, 1301140), (20, 1171026), (24, 975855), (30, 780684), (36, 650570), (40, 585513), (45, 520456), (60, 390342), (67, 349560), (72, 325285), (90, 260228), (120, 195171), (134, 174780), (180, 130114), (201, 116520), (268, 87390), (335, 69912), (360, 65057), (402, 58260), (536, 43695), (603, 38840), (670, 34956), (804, 29130), (971, 24120), (1005, 23304), (1206, 19420), (1340, 17478), (1608, 14565), (1942, 12060), (2010, 11652), (2412, 9710), (2680, 8739), (2913, 8040), (3015, 7768), (3884, 6030), (4020, 5826), (4824, 4855)]