1325749680

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1451}}^1$

素因数の和:1526

約数の個数: 240

約数和(自身を含む): 4718697984

約数和(自身を除く): 3392948304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 81, 90, 94, 108, 120, 135, 141, 144, 162, 180, 188, 216, 235, 240, 243, 270, 282, 324, 360, 376, 405, 423, 432, 470, 486, 540, 564, 648, 705, 720, 752, 810, 846, 940, 972, 1080, 1128, 1215, 1269, 1296, 1410, 1451, 1620, 1692, 1880, 1944, 2115, 2160, 2256, 2430, 2538, 2820, 2902, 3240, 3384, 3760, 3807, 3888, 4230, 4353, 4860, 5076, 5640, 5804, 6345, 6480, 6768, 7255, 7614, 8460, 8706, 9720, 10152, 11280, 11421, 11608, 12690, 13059, 14510, 15228, 16920, 17412, 19035, 19440, 20304, 21765, 22842, 23216, 25380, 26118, 29020, 30456, 33840, 34824, 38070, 39177, 43530, 45684, 50760, 52236, 57105, 58040, 60912, 65295, 68197, 69648, 76140, 78354, 87060, 91368, 101520, 104472, 114210, 116080, 117531, 130590, 136394, 152280, 156708, 174120, 182736, 195885, 204591, 208944, 228420, 235062, 261180, 272788, 304560, 313416, 340985, 348240, 352593, 391770, 409182, 456840, 470124, 522360, 545576, 587655, 613773, 626832, 681970, 705186, 783540, 818364, 913680, 940248, 1022955, 1044720, 1091152, 1175310, 1227546, 1363940, 1410372, 1567080, 1636728, 1762965, 1841319, 1880496, 2045910, 2350620, 2455092, 2727880, 2820744, 3068865, 3134160, 3273456, 3525930, 3682638, 4091820, 4701240, 4910184, 5455760, 5523957, 5641488, 6137730, 7051860, 7365276, 8183640, 9206595, 9402480, 9820368, 11047914, 12275460, 14103720, 14730552, 16367280, 16571871, 18413190, 22095828, 24550920, 27619785, 28207440, 29461104, 33143742, 36826380, 44191656, 49101840, 55239570, 66287484, 73652760, 82859355, 88383312, 110479140, 132574968, 147305520, 165718710, 220958280, 265149936, 331437420, 441916560, 662874840, 1325749680]

約数ペア:

[(1, 1325749680), (2, 662874840), (3, 441916560), (4, 331437420), (5, 265149936), (6, 220958280), (8, 165718710), (9, 147305520), (10, 132574968), (12, 110479140), (15, 88383312), (16, 82859355), (18, 73652760), (20, 66287484), (24, 55239570), (27, 49101840), (30, 44191656), (36, 36826380), (40, 33143742), (45, 29461104), (47, 28207440), (48, 27619785), (54, 24550920), (60, 22095828), (72, 18413190), (80, 16571871), (81, 16367280), (90, 14730552), (94, 14103720), (108, 12275460), (120, 11047914), (135, 9820368), (141, 9402480), (144, 9206595), (162, 8183640), (180, 7365276), (188, 7051860), (216, 6137730), (235, 5641488), (240, 5523957), (243, 5455760), (270, 4910184), (282, 4701240), (324, 4091820), (360, 3682638), (376, 3525930), (405, 3273456), (423, 3134160), (432, 3068865), (470, 2820744), (486, 2727880), (540, 2455092), (564, 2350620), (648, 2045910), (705, 1880496), (720, 1841319), (752, 1762965), (810, 1636728), (846, 1567080), (940, 1410372), (972, 1363940), (1080, 1227546), (1128, 1175310), (1215, 1091152), (1269, 1044720), (1296, 1022955), (1410, 940248), (1451, 913680), (1620, 818364), (1692, 783540), (1880, 705186), (1944, 681970), (2115, 626832), (2160, 613773), (2256, 587655), (2430, 545576), (2538, 522360), (2820, 470124), (2902, 456840), (3240, 409182), (3384, 391770), (3760, 352593), (3807, 348240), (3888, 340985), (4230, 313416), (4353, 304560), (4860, 272788), (5076, 261180), (5640, 235062), (5804, 228420), (6345, 208944), (6480, 204591), (6768, 195885), (7255, 182736), (7614, 174120), (8460, 156708), (8706, 152280), (9720, 136394), (10152, 130590), (11280, 117531), (11421, 116080), (11608, 114210), (12690, 104472), (13059, 101520), (14510, 91368), (15228, 87060), (16920, 78354), (17412, 76140), (19035, 69648), (19440, 68197), (20304, 65295), (21765, 60912), (22842, 58040), (23216, 57105), (25380, 52236), (26118, 50760), (29020, 45684), (30456, 43530), (33840, 39177), (34824, 38070)]