15492060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 120

約数和(自身を含む): 49640976

約数和(自身を除く): 34148916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 90, 108, 131, 135, 146, 162, 180, 219, 262, 270, 292, 324, 365, 393, 405, 438, 524, 540, 655, 657, 730, 786, 810, 876, 1095, 1179, 1310, 1314, 1460, 1572, 1620, 1965, 1971, 2190, 2358, 2620, 2628, 3285, 3537, 3930, 3942, 4380, 4716, 5895, 5913, 6570, 7074, 7860, 7884, 9563, 9855, 10611, 11790, 11826, 13140, 14148, 17685, 19126, 19710, 21222, 23580, 23652, 28689, 29565, 35370, 38252, 39420, 42444, 47815, 53055, 57378, 59130, 70740, 86067, 95630, 106110, 114756, 118260, 143445, 172134, 191260, 212220, 258201, 286890, 344268, 430335, 516402, 573780, 774603, 860670, 1032804, 1291005, 1549206, 1721340, 2582010, 3098412, 3873015, 5164020, 7746030, 15492060]

約数ペア:

[(1, 15492060), (2, 7746030), (3, 5164020), (4, 3873015), (5, 3098412), (6, 2582010), (9, 1721340), (10, 1549206), (12, 1291005), (15, 1032804), (18, 860670), (20, 774603), (27, 573780), (30, 516402), (36, 430335), (45, 344268), (54, 286890), (60, 258201), (73, 212220), (81, 191260), (90, 172134), (108, 143445), (131, 118260), (135, 114756), (146, 106110), (162, 95630), (180, 86067), (219, 70740), (262, 59130), (270, 57378), (292, 53055), (324, 47815), (365, 42444), (393, 39420), (405, 38252), (438, 35370), (524, 29565), (540, 28689), (655, 23652), (657, 23580), (730, 21222), (786, 19710), (810, 19126), (876, 17685), (1095, 14148), (1179, 13140), (1310, 11826), (1314, 11790), (1460, 10611), (1572, 9855), (1620, 9563), (1965, 7884), (1971, 7860), (2190, 7074), (2358, 6570), (2620, 5913), (2628, 5895), (3285, 4716), (3537, 4380), (3930, 3942)]