22214640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{1889}}^1$

素因数の和:1919

約数の個数: 120

約数和(自身を含む): 80151120

約数和(自身を除く): 57936480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1889, 1960, 2352, 2940, 3778, 3920, 5667, 5880, 7556, 9445, 11334, 11760, 13223, 15112, 18890, 22668, 26446, 28335, 30224, 37780, 39669, 45336, 52892, 56670, 66115, 75560, 79338, 90672, 92561, 105784, 113340, 132230, 151120, 158676, 185122, 198345, 211568, 226680, 264460, 277683, 317352, 370244, 396690, 453360, 462805, 528920, 555366, 634704, 740488, 793380, 925610, 1057840, 1110732, 1388415, 1480976, 1586760, 1851220, 2221464, 2776830, 3173520, 3702440, 4442928, 5553660, 7404880, 11107320, 22214640]

約数ペア:

[(1, 22214640), (2, 11107320), (3, 7404880), (4, 5553660), (5, 4442928), (6, 3702440), (7, 3173520), (8, 2776830), (10, 2221464), (12, 1851220), (14, 1586760), (15, 1480976), (16, 1388415), (20, 1110732), (21, 1057840), (24, 925610), (28, 793380), (30, 740488), (35, 634704), (40, 555366), (42, 528920), (48, 462805), (49, 453360), (56, 396690), (60, 370244), (70, 317352), (80, 277683), (84, 264460), (98, 226680), (105, 211568), (112, 198345), (120, 185122), (140, 158676), (147, 151120), (168, 132230), (196, 113340), (210, 105784), (240, 92561), (245, 90672), (280, 79338), (294, 75560), (336, 66115), (392, 56670), (420, 52892), (490, 45336), (560, 39669), (588, 37780), (735, 30224), (784, 28335), (840, 26446), (980, 22668), (1176, 18890), (1470, 15112), (1680, 13223), (1889, 11760), (1960, 11334), (2352, 9445), (2940, 7556), (3778, 5880), (3920, 5667)]