9912240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:388

約数の個数: 160

約数和(自身を含む): 36872640

約数和(自身を除く): 26960400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 353, 360, 390, 432, 468, 520, 540, 585, 624, 702, 706, 720, 780, 936, 1040, 1059, 1080, 1170, 1404, 1412, 1560, 1755, 1765, 1872, 2118, 2160, 2340, 2808, 2824, 3120, 3177, 3510, 3530, 4236, 4589, 4680, 5295, 5616, 5648, 6354, 7020, 7060, 8472, 9178, 9360, 9531, 10590, 12708, 13767, 14040, 14120, 15885, 16944, 18356, 19062, 21180, 22945, 25416, 27534, 28080, 28240, 31770, 36712, 38124, 41301, 42360, 45890, 47655, 50832, 55068, 63540, 68835, 73424, 76248, 82602, 84720, 91780, 95310, 110136, 123903, 127080, 137670, 152496, 165204, 183560, 190620, 206505, 220272, 247806, 254160, 275340, 330408, 367120, 381240, 413010, 495612, 550680, 619515, 660816, 762480, 826020, 991224, 1101360, 1239030, 1652040, 1982448, 2478060, 3304080, 4956120, 9912240]

約数ペア:

[(1, 9912240), (2, 4956120), (3, 3304080), (4, 2478060), (5, 1982448), (6, 1652040), (8, 1239030), (9, 1101360), (10, 991224), (12, 826020), (13, 762480), (15, 660816), (16, 619515), (18, 550680), (20, 495612), (24, 413010), (26, 381240), (27, 367120), (30, 330408), (36, 275340), (39, 254160), (40, 247806), (45, 220272), (48, 206505), (52, 190620), (54, 183560), (60, 165204), (65, 152496), (72, 137670), (78, 127080), (80, 123903), (90, 110136), (104, 95310), (108, 91780), (117, 84720), (120, 82602), (130, 76248), (135, 73424), (144, 68835), (156, 63540), (180, 55068), (195, 50832), (208, 47655), (216, 45890), (234, 42360), (240, 41301), (260, 38124), (270, 36712), (312, 31770), (351, 28240), (353, 28080), (360, 27534), (390, 25416), (432, 22945), (468, 21180), (520, 19062), (540, 18356), (585, 16944), (624, 15885), (702, 14120), (706, 14040), (720, 13767), (780, 12708), (936, 10590), (1040, 9531), (1059, 9360), (1080, 9178), (1170, 8472), (1404, 7060), (1412, 7020), (1560, 6354), (1755, 5648), (1765, 5616), (1872, 5295), (2118, 4680), (2160, 4589), (2340, 4236), (2808, 3530), (2824, 3510), (3120, 3177)]