1407204720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:680

約数の個数: 240

約数和(自身を含む): 4911016032

約数和(自身を除く): 3503811312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 101, 111, 120, 144, 148, 180, 185, 202, 222, 240, 296, 303, 333, 360, 370, 404, 444, 505, 523, 555, 592, 606, 666, 720, 740, 808, 888, 909, 1010, 1046, 1110, 1212, 1332, 1480, 1515, 1569, 1616, 1665, 1776, 1818, 2020, 2092, 2220, 2424, 2615, 2664, 2960, 3030, 3138, 3330, 3636, 3737, 4040, 4184, 4440, 4545, 4707, 4848, 5230, 5328, 6060, 6276, 6660, 7272, 7474, 7845, 8080, 8368, 8880, 9090, 9414, 10460, 11211, 12120, 12552, 13320, 14544, 14948, 15690, 18180, 18685, 18828, 19351, 20920, 22422, 23535, 24240, 25104, 26640, 29896, 31380, 33633, 36360, 37370, 37656, 38702, 41840, 44844, 47070, 52823, 56055, 58053, 59792, 62760, 67266, 72720, 74740, 75312, 77404, 89688, 94140, 96755, 105646, 112110, 116106, 125520, 134532, 149480, 154808, 158469, 168165, 174159, 179376, 188280, 193510, 211292, 224220, 232212, 264115, 269064, 290265, 298960, 309616, 316938, 336330, 348318, 376560, 387020, 422584, 448440, 464424, 475407, 528230, 538128, 580530, 633876, 672660, 696636, 774040, 792345, 845168, 870795, 896880, 928848, 950814, 1056460, 1161060, 1267752, 1345320, 1393272, 1548080, 1584690, 1741590, 1901628, 1954451, 2112920, 2322120, 2377035, 2535504, 2690640, 2786544, 3169380, 3483180, 3803256, 3908902, 4225840, 4644240, 4754070, 5863353, 6338760, 6966360, 7606512, 7817804, 9508140, 9772255, 11726706, 12677520, 13932720, 15635608, 17590059, 19016280, 19544510, 23453412, 29316765, 31271216, 35180118, 38032560, 39089020, 46906824, 58633530, 70360236, 78178040, 87950295, 93813648, 117267060, 140720472, 156356080, 175900590, 234534120, 281440944, 351801180, 469068240, 703602360, 1407204720]

約数ペア:

[(1, 1407204720), (2, 703602360), (3, 469068240), (4, 351801180), (5, 281440944), (6, 234534120), (8, 175900590), (9, 156356080), (10, 140720472), (12, 117267060), (15, 93813648), (16, 87950295), (18, 78178040), (20, 70360236), (24, 58633530), (30, 46906824), (36, 39089020), (37, 38032560), (40, 35180118), (45, 31271216), (48, 29316765), (60, 23453412), (72, 19544510), (74, 19016280), (80, 17590059), (90, 15635608), (101, 13932720), (111, 12677520), (120, 11726706), (144, 9772255), (148, 9508140), (180, 7817804), (185, 7606512), (202, 6966360), (222, 6338760), (240, 5863353), (296, 4754070), (303, 4644240), (333, 4225840), (360, 3908902), (370, 3803256), (404, 3483180), (444, 3169380), (505, 2786544), (523, 2690640), (555, 2535504), (592, 2377035), (606, 2322120), (666, 2112920), (720, 1954451), (740, 1901628), (808, 1741590), (888, 1584690), (909, 1548080), (1010, 1393272), (1046, 1345320), (1110, 1267752), (1212, 1161060), (1332, 1056460), (1480, 950814), (1515, 928848), (1569, 896880), (1616, 870795), (1665, 845168), (1776, 792345), (1818, 774040), (2020, 696636), (2092, 672660), (2220, 633876), (2424, 580530), (2615, 538128), (2664, 528230), (2960, 475407), (3030, 464424), (3138, 448440), (3330, 422584), (3636, 387020), (3737, 376560), (4040, 348318), (4184, 336330), (4440, 316938), (4545, 309616), (4707, 298960), (4848, 290265), (5230, 269064), (5328, 264115), (6060, 232212), (6276, 224220), (6660, 211292), (7272, 193510), (7474, 188280), (7845, 179376), (8080, 174159), (8368, 168165), (8880, 158469), (9090, 154808), (9414, 149480), (10460, 134532), (11211, 125520), (12120, 116106), (12552, 112110), (13320, 105646), (14544, 96755), (14948, 94140), (15690, 89688), (18180, 77404), (18685, 75312), (18828, 74740), (19351, 72720), (20920, 67266), (22422, 62760), (23535, 59792), (24240, 58053), (25104, 56055), (26640, 52823), (29896, 47070), (31380, 44844), (33633, 41840), (36360, 38702), (37370, 37656)]