72704520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 256

約数和(自身を含む): 283392000

約数和(自身を除く): 210687480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 59, 60, 63, 70, 72, 84, 90, 105, 108, 118, 120, 126, 135, 140, 163, 168, 177, 180, 189, 210, 216, 236, 252, 270, 280, 295, 315, 326, 354, 360, 378, 413, 420, 472, 489, 504, 531, 540, 590, 630, 652, 708, 756, 815, 826, 840, 885, 945, 978, 1062, 1080, 1141, 1180, 1239, 1260, 1304, 1416, 1467, 1512, 1593, 1630, 1652, 1770, 1890, 1956, 2065, 2124, 2282, 2360, 2445, 2478, 2520, 2655, 2934, 3186, 3260, 3304, 3423, 3540, 3717, 3780, 3912, 4130, 4248, 4401, 4564, 4890, 4956, 5310, 5705, 5868, 6195, 6372, 6520, 6846, 7080, 7335, 7434, 7560, 7965, 8260, 8802, 9128, 9617, 9780, 9912, 10269, 10620, 11151, 11410, 11736, 12390, 12744, 13692, 14670, 14868, 15930, 16520, 17115, 17604, 18585, 19234, 19560, 20538, 21240, 22005, 22302, 22820, 24780, 27384, 28851, 29340, 29736, 30807, 31860, 34230, 35208, 37170, 38468, 41076, 44010, 44604, 45640, 48085, 49560, 51345, 55755, 57702, 58680, 61614, 63720, 67319, 68460, 74340, 76936, 82152, 86553, 88020, 89208, 96170, 102690, 111510, 115404, 123228, 134638, 136920, 144255, 148680, 154035, 173106, 176040, 192340, 201957, 205380, 223020, 230808, 246456, 259659, 269276, 288510, 308070, 336595, 346212, 384680, 403914, 410760, 432765, 446040, 519318, 538552, 577020, 605871, 616140, 673190, 692424, 807828, 865530, 1009785, 1038636, 1154040, 1211742, 1232280, 1298295, 1346380, 1615656, 1731060, 1817613, 2019570, 2077272, 2423484, 2596590, 2692760, 3029355, 3462120, 3635226, 4039140, 4846968, 5193180, 6058710, 7270452, 8078280, 9088065, 10386360, 12117420, 14540904, 18176130, 24234840, 36352260, 72704520]

約数ペア:

[(1, 72704520), (2, 36352260), (3, 24234840), (4, 18176130), (5, 14540904), (6, 12117420), (7, 10386360), (8, 9088065), (9, 8078280), (10, 7270452), (12, 6058710), (14, 5193180), (15, 4846968), (18, 4039140), (20, 3635226), (21, 3462120), (24, 3029355), (27, 2692760), (28, 2596590), (30, 2423484), (35, 2077272), (36, 2019570), (40, 1817613), (42, 1731060), (45, 1615656), (54, 1346380), (56, 1298295), (59, 1232280), (60, 1211742), (63, 1154040), (70, 1038636), (72, 1009785), (84, 865530), (90, 807828), (105, 692424), (108, 673190), (118, 616140), (120, 605871), (126, 577020), (135, 538552), (140, 519318), (163, 446040), (168, 432765), (177, 410760), (180, 403914), (189, 384680), (210, 346212), (216, 336595), (236, 308070), (252, 288510), (270, 269276), (280, 259659), (295, 246456), (315, 230808), (326, 223020), (354, 205380), (360, 201957), (378, 192340), (413, 176040), (420, 173106), (472, 154035), (489, 148680), (504, 144255), (531, 136920), (540, 134638), (590, 123228), (630, 115404), (652, 111510), (708, 102690), (756, 96170), (815, 89208), (826, 88020), (840, 86553), (885, 82152), (945, 76936), (978, 74340), (1062, 68460), (1080, 67319), (1141, 63720), (1180, 61614), (1239, 58680), (1260, 57702), (1304, 55755), (1416, 51345), (1467, 49560), (1512, 48085), (1593, 45640), (1630, 44604), (1652, 44010), (1770, 41076), (1890, 38468), (1956, 37170), (2065, 35208), (2124, 34230), (2282, 31860), (2360, 30807), (2445, 29736), (2478, 29340), (2520, 28851), (2655, 27384), (2934, 24780), (3186, 22820), (3260, 22302), (3304, 22005), (3423, 21240), (3540, 20538), (3717, 19560), (3780, 19234), (3912, 18585), (4130, 17604), (4248, 17115), (4401, 16520), (4564, 15930), (4890, 14868), (4956, 14670), (5310, 13692), (5705, 12744), (5868, 12390), (6195, 11736), (6372, 11410), (6520, 11151), (6846, 10620), (7080, 10269), (7335, 9912), (7434, 9780), (7560, 9617), (7965, 9128), (8260, 8802)]