22685880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 78796800

約数和(自身を除く): 56110920

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, 84, 105, 113, 120, 140, 168, 210, 226, 239, 280, 339, 420, 452, 478, 565, 678, 717, 791, 840, 904, 956, 1130, 1195, 1356, 1434, 1582, 1673, 1695, 1912, 2260, 2373, 2390, 2712, 2868, 3164, 3346, 3390, 3585, 3955, 4520, 4746, 4780, 5019, 5736, 6328, 6692, 6780, 7170, 7910, 8365, 9492, 9560, 10038, 11865, 13384, 13560, 14340, 15820, 16730, 18984, 20076, 23730, 25095, 27007, 28680, 31640, 33460, 40152, 47460, 50190, 54014, 66920, 81021, 94920, 100380, 108028, 135035, 162042, 189049, 200760, 216056, 270070, 324084, 378098, 405105, 540140, 567147, 648168, 756196, 810210, 945245, 1080280, 1134294, 1512392, 1620420, 1890490, 2268588, 2835735, 3240840, 3780980, 4537176, 5671470, 7561960, 11342940, 22685880]

約数ペア:

[(1, 22685880), (2, 11342940), (3, 7561960), (4, 5671470), (5, 4537176), (6, 3780980), (7, 3240840), (8, 2835735), (10, 2268588), (12, 1890490), (14, 1620420), (15, 1512392), (20, 1134294), (21, 1080280), (24, 945245), (28, 810210), (30, 756196), (35, 648168), (40, 567147), (42, 540140), (56, 405105), (60, 378098), (70, 324084), (84, 270070), (105, 216056), (113, 200760), (120, 189049), (140, 162042), (168, 135035), (210, 108028), (226, 100380), (239, 94920), (280, 81021), (339, 66920), (420, 54014), (452, 50190), (478, 47460), (565, 40152), (678, 33460), (717, 31640), (791, 28680), (840, 27007), (904, 25095), (956, 23730), (1130, 20076), (1195, 18984), (1356, 16730), (1434, 15820), (1582, 14340), (1673, 13560), (1695, 13384), (1912, 11865), (2260, 10038), (2373, 9560), (2390, 9492), (2712, 8365), (2868, 7910), (3164, 7170), (3346, 6780), (3390, 6692), (3585, 6328), (3955, 5736), (4520, 5019), (4746, 4780)]