74864160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{1061}}^1$

素因数の和:1096

約数の個数: 216

約数和(自身を含む): 297464076

約数和(自身を除く): 222599916

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1061, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2122, 2205, 2352, 2520, 2940, 3183, 3360, 3528, 3920, 4244, 4410, 4704, 5040, 5305, 5880, 6366, 7056, 7427, 7840, 8488, 8820, 9549, 10080, 10610, 11760, 12732, 14112, 14854, 15915, 16976, 17640, 19098, 21220, 22281, 23520, 25464, 29708, 31830, 33952, 35280, 37135, 38196, 42440, 44562, 47745, 50928, 51989, 59416, 63660, 66843, 70560, 74270, 76392, 84880, 89124, 95490, 101856, 103978, 111405, 118832, 127320, 133686, 148540, 152784, 155967, 169760, 178248, 190980, 207956, 222810, 237664, 254640, 259945, 267372, 297080, 305568, 311934, 334215, 356496, 381960, 415912, 445620, 467901, 509280, 519890, 534744, 594160, 623868, 668430, 712992, 763920, 779835, 831824, 891240, 935802, 1039780, 1069488, 1188320, 1247736, 1336860, 1527840, 1559670, 1663648, 1782480, 1871604, 2079560, 2138976, 2339505, 2495472, 2673720, 3119340, 3564960, 3743208, 4159120, 4679010, 4990944, 5347440, 6238680, 7486416, 8318240, 9358020, 10694880, 12477360, 14972832, 18716040, 24954720, 37432080, 74864160]

約数ペア:

[(1, 74864160), (2, 37432080), (3, 24954720), (4, 18716040), (5, 14972832), (6, 12477360), (7, 10694880), (8, 9358020), (9, 8318240), (10, 7486416), (12, 6238680), (14, 5347440), (15, 4990944), (16, 4679010), (18, 4159120), (20, 3743208), (21, 3564960), (24, 3119340), (28, 2673720), (30, 2495472), (32, 2339505), (35, 2138976), (36, 2079560), (40, 1871604), (42, 1782480), (45, 1663648), (48, 1559670), (49, 1527840), (56, 1336860), (60, 1247736), (63, 1188320), (70, 1069488), (72, 1039780), (80, 935802), (84, 891240), (90, 831824), (96, 779835), (98, 763920), (105, 712992), (112, 668430), (120, 623868), (126, 594160), (140, 534744), (144, 519890), (147, 509280), (160, 467901), (168, 445620), (180, 415912), (196, 381960), (210, 356496), (224, 334215), (240, 311934), (245, 305568), (252, 297080), (280, 267372), (288, 259945), (294, 254640), (315, 237664), (336, 222810), (360, 207956), (392, 190980), (420, 178248), (441, 169760), (480, 155967), (490, 152784), (504, 148540), (560, 133686), (588, 127320), (630, 118832), (672, 111405), (720, 103978), (735, 101856), (784, 95490), (840, 89124), (882, 84880), (980, 76392), (1008, 74270), (1061, 70560), (1120, 66843), (1176, 63660), (1260, 59416), (1440, 51989), (1470, 50928), (1568, 47745), (1680, 44562), (1764, 42440), (1960, 38196), (2016, 37135), (2122, 35280), (2205, 33952), (2352, 31830), (2520, 29708), (2940, 25464), (3183, 23520), (3360, 22281), (3528, 21220), (3920, 19098), (4244, 17640), (4410, 16976), (4704, 15915), (5040, 14854), (5305, 14112), (5880, 12732), (6366, 11760), (7056, 10610), (7427, 10080), (7840, 9549), (8488, 8820)]