22153680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1061}}^1$

素因数の和:1109

約数の個数: 120

約数和(自身を含む): 77037480

約数和(自身を除く): 54883800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1061, 1160, 1305, 1392, 1740, 2088, 2122, 2320, 2610, 3183, 3480, 4176, 4244, 5220, 5305, 6366, 6960, 8488, 9549, 10440, 10610, 12732, 15915, 16976, 19098, 20880, 21220, 25464, 30769, 31830, 38196, 42440, 47745, 50928, 61538, 63660, 76392, 84880, 92307, 95490, 123076, 127320, 152784, 153845, 184614, 190980, 246152, 254640, 276921, 307690, 369228, 381960, 461535, 492304, 553842, 615380, 738456, 763920, 923070, 1107684, 1230760, 1384605, 1476912, 1846140, 2215368, 2461520, 2769210, 3692280, 4430736, 5538420, 7384560, 11076840, 22153680]

約数ペア:

[(1, 22153680), (2, 11076840), (3, 7384560), (4, 5538420), (5, 4430736), (6, 3692280), (8, 2769210), (9, 2461520), (10, 2215368), (12, 1846140), (15, 1476912), (16, 1384605), (18, 1230760), (20, 1107684), (24, 923070), (29, 763920), (30, 738456), (36, 615380), (40, 553842), (45, 492304), (48, 461535), (58, 381960), (60, 369228), (72, 307690), (80, 276921), (87, 254640), (90, 246152), (116, 190980), (120, 184614), (144, 153845), (145, 152784), (174, 127320), (180, 123076), (232, 95490), (240, 92307), (261, 84880), (290, 76392), (348, 63660), (360, 61538), (435, 50928), (464, 47745), (522, 42440), (580, 38196), (696, 31830), (720, 30769), (870, 25464), (1044, 21220), (1061, 20880), (1160, 19098), (1305, 16976), (1392, 15915), (1740, 12732), (2088, 10610), (2122, 10440), (2320, 9549), (2610, 8488), (3183, 6960), (3480, 6366), (4176, 5305), (4244, 5220)]