76891680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:393

約数の個数: 240

約数和(自身を含む): 288149400

約数和(自身を除く): 211257720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 324, 340, 349, 360, 405, 408, 432, 459, 480, 510, 540, 544, 612, 648, 680, 698, 720, 765, 810, 816, 864, 918, 1020, 1047, 1080, 1224, 1296, 1360, 1377, 1396, 1440, 1530, 1620, 1632, 1745, 1836, 2040, 2094, 2160, 2295, 2448, 2592, 2720, 2754, 2792, 3060, 3141, 3240, 3490, 3672, 4080, 4188, 4320, 4590, 4896, 5235, 5508, 5584, 5933, 6120, 6282, 6480, 6885, 6980, 7344, 8160, 8376, 9180, 9423, 10470, 11016, 11168, 11866, 12240, 12564, 12960, 13770, 13960, 14688, 15705, 16752, 17799, 18360, 18846, 20940, 22032, 23732, 24480, 25128, 27540, 27920, 28269, 29665, 31410, 33504, 35598, 36720, 37692, 41880, 44064, 47115, 47464, 50256, 53397, 55080, 55840, 56538, 59330, 62820, 71196, 73440, 75384, 83760, 88995, 94230, 94928, 100512, 106794, 110160, 113076, 118660, 125640, 141345, 142392, 150768, 160191, 167520, 177990, 188460, 189856, 213588, 220320, 226152, 237320, 251280, 266985, 282690, 284784, 301536, 320382, 355980, 376920, 427176, 452304, 474640, 480573, 502560, 533970, 565380, 569568, 640764, 711960, 753840, 800955, 854352, 904608, 949280, 961146, 1067940, 1130760, 1281528, 1423920, 1507680, 1601910, 1708704, 1922292, 2135880, 2261520, 2402865, 2563056, 2847840, 3203820, 3844584, 4271760, 4523040, 4805730, 5126112, 6407640, 7689168, 8543520, 9611460, 12815280, 15378336, 19222920, 25630560, 38445840, 76891680]

約数ペア:

[(1, 76891680), (2, 38445840), (3, 25630560), (4, 19222920), (5, 15378336), (6, 12815280), (8, 9611460), (9, 8543520), (10, 7689168), (12, 6407640), (15, 5126112), (16, 4805730), (17, 4523040), (18, 4271760), (20, 3844584), (24, 3203820), (27, 2847840), (30, 2563056), (32, 2402865), (34, 2261520), (36, 2135880), (40, 1922292), (45, 1708704), (48, 1601910), (51, 1507680), (54, 1423920), (60, 1281528), (68, 1130760), (72, 1067940), (80, 961146), (81, 949280), (85, 904608), (90, 854352), (96, 800955), (102, 753840), (108, 711960), (120, 640764), (135, 569568), (136, 565380), (144, 533970), (153, 502560), (160, 480573), (162, 474640), (170, 452304), (180, 427176), (204, 376920), (216, 355980), (240, 320382), (255, 301536), (270, 284784), (272, 282690), (288, 266985), (306, 251280), (324, 237320), (340, 226152), (349, 220320), (360, 213588), (405, 189856), (408, 188460), (432, 177990), (459, 167520), (480, 160191), (510, 150768), (540, 142392), (544, 141345), (612, 125640), (648, 118660), (680, 113076), (698, 110160), (720, 106794), (765, 100512), (810, 94928), (816, 94230), (864, 88995), (918, 83760), (1020, 75384), (1047, 73440), (1080, 71196), (1224, 62820), (1296, 59330), (1360, 56538), (1377, 55840), (1396, 55080), (1440, 53397), (1530, 50256), (1620, 47464), (1632, 47115), (1745, 44064), (1836, 41880), (2040, 37692), (2094, 36720), (2160, 35598), (2295, 33504), (2448, 31410), (2592, 29665), (2720, 28269), (2754, 27920), (2792, 27540), (3060, 25128), (3141, 24480), (3240, 23732), (3490, 22032), (3672, 20940), (4080, 18846), (4188, 18360), (4320, 17799), (4590, 16752), (4896, 15705), (5235, 14688), (5508, 13960), (5584, 13770), (5933, 12960), (6120, 12564), (6282, 12240), (6480, 11866), (6885, 11168), (6980, 11016), (7344, 10470), (8160, 9423), (8376, 9180)]