38561880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1583}}^1$

素因数の和:1633

約数の個数: 128

約数和(自身を含む): 136857600

約数和(自身を除く): 98295720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1583, 1624, 1740, 2030, 2436, 3045, 3166, 3480, 4060, 4749, 4872, 6090, 6332, 7915, 8120, 9498, 11081, 12180, 12664, 15830, 18996, 22162, 23745, 24360, 31660, 33243, 37992, 44324, 45907, 47490, 55405, 63320, 66486, 88648, 91814, 94980, 110810, 132972, 137721, 166215, 183628, 189960, 221620, 229535, 265944, 275442, 321349, 332430, 367256, 443240, 459070, 550884, 642698, 664860, 688605, 918140, 964047, 1101768, 1285396, 1329720, 1377210, 1606745, 1836280, 1928094, 2570792, 2754420, 3213490, 3856188, 4820235, 5508840, 6426980, 7712376, 9640470, 12853960, 19280940, 38561880]

約数ペア:

[(1, 38561880), (2, 19280940), (3, 12853960), (4, 9640470), (5, 7712376), (6, 6426980), (7, 5508840), (8, 4820235), (10, 3856188), (12, 3213490), (14, 2754420), (15, 2570792), (20, 1928094), (21, 1836280), (24, 1606745), (28, 1377210), (29, 1329720), (30, 1285396), (35, 1101768), (40, 964047), (42, 918140), (56, 688605), (58, 664860), (60, 642698), (70, 550884), (84, 459070), (87, 443240), (105, 367256), (116, 332430), (120, 321349), (140, 275442), (145, 265944), (168, 229535), (174, 221620), (203, 189960), (210, 183628), (232, 166215), (280, 137721), (290, 132972), (348, 110810), (406, 94980), (420, 91814), (435, 88648), (580, 66486), (609, 63320), (696, 55405), (812, 47490), (840, 45907), (870, 44324), (1015, 37992), (1160, 33243), (1218, 31660), (1583, 24360), (1624, 23745), (1740, 22162), (2030, 18996), (2436, 15830), (3045, 12664), (3166, 12180), (3480, 11081), (4060, 9498), (4749, 8120), (4872, 7915), (6090, 6332)]