972222720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{5167}}^1$

素因数の和:5205

約数の個数: 216

約数和(自身を含む): 3612680064

約数和(自身を除く): 2640457344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3840, 3920, 4480, 4704, 5167, 5376, 5880, 6272, 6720, 7840, 8960, 9408, 10334, 11760, 12544, 13440, 15501, 15680, 18816, 20668, 23520, 25835, 26880, 31002, 31360, 36169, 37632, 41336, 47040, 51670, 62004, 62720, 72338, 77505, 82672, 94080, 103340, 108507, 124008, 144676, 155010, 165344, 180845, 188160, 206680, 217014, 248016, 253183, 289352, 310020, 330688, 361690, 413360, 434028, 496032, 506366, 542535, 578704, 620040, 661376, 723380, 759549, 826720, 868056, 992064, 1012732, 1085070, 1157408, 1240080, 1265915, 1322752, 1446760, 1519098, 1653440, 1736112, 1984128, 2025464, 2170140, 2314816, 2480160, 2531830, 2893520, 3038196, 3306880, 3472224, 3797745, 3968256, 4050928, 4340280, 4629632, 4960320, 5063660, 5787040, 6076392, 6613760, 6944448, 7595490, 8101856, 8680560, 9259264, 9920640, 10127320, 11574080, 12152784, 13888896, 15190980, 16203712, 17361120, 19841280, 20254640, 23148160, 24305568, 27777792, 30381960, 32407424, 34722240, 40509280, 46296320, 48611136, 60763920, 64814848, 69444480, 81018560, 97222272, 121527840, 138888960, 162037120, 194444544, 243055680, 324074240, 486111360, 972222720]

約数ペア:

[(1, 972222720), (2, 486111360), (3, 324074240), (4, 243055680), (5, 194444544), (6, 162037120), (7, 138888960), (8, 121527840), (10, 97222272), (12, 81018560), (14, 69444480), (15, 64814848), (16, 60763920), (20, 48611136), (21, 46296320), (24, 40509280), (28, 34722240), (30, 32407424), (32, 30381960), (35, 27777792), (40, 24305568), (42, 23148160), (48, 20254640), (49, 19841280), (56, 17361120), (60, 16203712), (64, 15190980), (70, 13888896), (80, 12152784), (84, 11574080), (96, 10127320), (98, 9920640), (105, 9259264), (112, 8680560), (120, 8101856), (128, 7595490), (140, 6944448), (147, 6613760), (160, 6076392), (168, 5787040), (192, 5063660), (196, 4960320), (210, 4629632), (224, 4340280), (240, 4050928), (245, 3968256), (256, 3797745), (280, 3472224), (294, 3306880), (320, 3038196), (336, 2893520), (384, 2531830), (392, 2480160), (420, 2314816), (448, 2170140), (480, 2025464), (490, 1984128), (560, 1736112), (588, 1653440), (640, 1519098), (672, 1446760), (735, 1322752), (768, 1265915), (784, 1240080), (840, 1157408), (896, 1085070), (960, 1012732), (980, 992064), (1120, 868056), (1176, 826720), (1280, 759549), (1344, 723380), (1470, 661376), (1568, 620040), (1680, 578704), (1792, 542535), (1920, 506366), (1960, 496032), (2240, 434028), (2352, 413360), (2688, 361690), (2940, 330688), (3136, 310020), (3360, 289352), (3840, 253183), (3920, 248016), (4480, 217014), (4704, 206680), (5167, 188160), (5376, 180845), (5880, 165344), (6272, 155010), (6720, 144676), (7840, 124008), (8960, 108507), (9408, 103340), (10334, 94080), (11760, 82672), (12544, 77505), (13440, 72338), (15501, 62720), (15680, 62004), (18816, 51670), (20668, 47040), (23520, 41336), (25835, 37632), (26880, 36169), (31002, 31360)]