13989060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 46126080

約数和(自身を除く): 32137020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 31, 36, 45, 46, 60, 62, 69, 90, 92, 93, 109, 115, 124, 138, 155, 180, 186, 207, 218, 230, 276, 279, 310, 327, 345, 372, 414, 436, 460, 465, 545, 558, 620, 654, 690, 713, 828, 930, 981, 1035, 1090, 1116, 1308, 1380, 1395, 1426, 1635, 1860, 1962, 2070, 2139, 2180, 2507, 2790, 2852, 3270, 3379, 3565, 3924, 4140, 4278, 4905, 5014, 5580, 6417, 6540, 6758, 7130, 7521, 8556, 9810, 10028, 10137, 10695, 12535, 12834, 13516, 14260, 15042, 16895, 19620, 20274, 21390, 22563, 25070, 25668, 30084, 30411, 32085, 33790, 37605, 40548, 42780, 45126, 50140, 50685, 60822, 64170, 67580, 75210, 77717, 90252, 101370, 112815, 121644, 128340, 150420, 152055, 155434, 202740, 225630, 233151, 304110, 310868, 388585, 451260, 466302, 608220, 699453, 777170, 932604, 1165755, 1398906, 1554340, 2331510, 2797812, 3497265, 4663020, 6994530, 13989060]

約数ペア:

[(1, 13989060), (2, 6994530), (3, 4663020), (4, 3497265), (5, 2797812), (6, 2331510), (9, 1554340), (10, 1398906), (12, 1165755), (15, 932604), (18, 777170), (20, 699453), (23, 608220), (30, 466302), (31, 451260), (36, 388585), (45, 310868), (46, 304110), (60, 233151), (62, 225630), (69, 202740), (90, 155434), (92, 152055), (93, 150420), (109, 128340), (115, 121644), (124, 112815), (138, 101370), (155, 90252), (180, 77717), (186, 75210), (207, 67580), (218, 64170), (230, 60822), (276, 50685), (279, 50140), (310, 45126), (327, 42780), (345, 40548), (372, 37605), (414, 33790), (436, 32085), (460, 30411), (465, 30084), (545, 25668), (558, 25070), (620, 22563), (654, 21390), (690, 20274), (713, 19620), (828, 16895), (930, 15042), (981, 14260), (1035, 13516), (1090, 12834), (1116, 12535), (1308, 10695), (1380, 10137), (1395, 10028), (1426, 9810), (1635, 8556), (1860, 7521), (1962, 7130), (2070, 6758), (2139, 6540), (2180, 6417), (2507, 5580), (2790, 5014), (2852, 4905), (3270, 4278), (3379, 4140), (3565, 3924)]