22013880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 76723200

約数和(自身を除く): 54709320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 359, 365, 420, 438, 511, 584, 718, 730, 840, 876, 1022, 1077, 1095, 1436, 1460, 1533, 1752, 1795, 2044, 2154, 2190, 2513, 2555, 2872, 2920, 3066, 3590, 4088, 4308, 4380, 5026, 5110, 5385, 6132, 7180, 7539, 7665, 8616, 8760, 10052, 10220, 10770, 12264, 12565, 14360, 15078, 15330, 20104, 20440, 21540, 25130, 26207, 30156, 30660, 37695, 43080, 50260, 52414, 60312, 61320, 75390, 78621, 100520, 104828, 131035, 150780, 157242, 183449, 209656, 262070, 301560, 314484, 366898, 393105, 524140, 550347, 628968, 733796, 786210, 917245, 1048280, 1100694, 1467592, 1572420, 1834490, 2201388, 2751735, 3144840, 3668980, 4402776, 5503470, 7337960, 11006940, 22013880]

約数ペア:

[(1, 22013880), (2, 11006940), (3, 7337960), (4, 5503470), (5, 4402776), (6, 3668980), (7, 3144840), (8, 2751735), (10, 2201388), (12, 1834490), (14, 1572420), (15, 1467592), (20, 1100694), (21, 1048280), (24, 917245), (28, 786210), (30, 733796), (35, 628968), (40, 550347), (42, 524140), (56, 393105), (60, 366898), (70, 314484), (73, 301560), (84, 262070), (105, 209656), (120, 183449), (140, 157242), (146, 150780), (168, 131035), (210, 104828), (219, 100520), (280, 78621), (292, 75390), (359, 61320), (365, 60312), (420, 52414), (438, 50260), (511, 43080), (584, 37695), (718, 30660), (730, 30156), (840, 26207), (876, 25130), (1022, 21540), (1077, 20440), (1095, 20104), (1436, 15330), (1460, 15078), (1533, 14360), (1752, 12565), (1795, 12264), (2044, 10770), (2154, 10220), (2190, 10052), (2513, 8760), (2555, 8616), (2872, 7665), (2920, 7539), (3066, 7180), (3590, 6132), (4088, 5385), (4308, 5110), (4380, 5026)]