22896180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{971}}^1$

素因数の和:1117

約数の個数: 72

約数和(自身を含む): 70053984

約数和(自身を除く): 47157804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 971, 1179, 1310, 1572, 1942, 1965, 2358, 2620, 2913, 3884, 3930, 4716, 4855, 5826, 5895, 7860, 8739, 9710, 11652, 11790, 14565, 17478, 19420, 23580, 29130, 34956, 43695, 58260, 87390, 127201, 174780, 254402, 381603, 508804, 636005, 763206, 1144809, 1272010, 1526412, 1908015, 2289618, 2544020, 3816030, 4579236, 5724045, 7632060, 11448090, 22896180]

約数ペア:

[(1, 22896180), (2, 11448090), (3, 7632060), (4, 5724045), (5, 4579236), (6, 3816030), (9, 2544020), (10, 2289618), (12, 1908015), (15, 1526412), (18, 1272010), (20, 1144809), (30, 763206), (36, 636005), (45, 508804), (60, 381603), (90, 254402), (131, 174780), (180, 127201), (262, 87390), (393, 58260), (524, 43695), (655, 34956), (786, 29130), (971, 23580), (1179, 19420), (1310, 17478), (1572, 14565), (1942, 11790), (1965, 11652), (2358, 9710), (2620, 8739), (2913, 7860), (3884, 5895), (3930, 5826), (4716, 4855)]