2012265720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^2\times {\mathrm{1361}}^1$

素因数の和:1455

約数の個数: 192

約数和(自身を含む): 6898802400

約数和(自身を除く): 4886536680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1361, 1369, 1480, 1665, 1998, 2220, 2664, 2722, 2738, 3330, 3996, 4083, 4107, 4440, 4995, 5444, 5476, 6660, 6805, 6845, 7992, 8166, 8214, 9990, 10888, 10952, 12249, 12321, 13320, 13610, 13690, 16332, 16428, 19980, 20415, 20535, 24498, 24642, 27220, 27380, 32664, 32856, 36747, 36963, 39960, 40830, 41070, 48996, 49284, 50357, 54440, 54760, 61245, 61605, 73494, 73926, 81660, 82140, 97992, 98568, 100714, 122490, 123210, 146988, 147852, 151071, 163320, 164280, 183735, 184815, 201428, 244980, 246420, 251785, 293976, 295704, 302142, 367470, 369630, 402856, 453213, 489960, 492840, 503570, 604284, 734940, 739260, 755355, 906426, 1007140, 1208568, 1359639, 1469880, 1478520, 1510710, 1812852, 1863209, 2014280, 2266065, 2719278, 3021420, 3625704, 3726418, 4532130, 5438556, 5589627, 6042840, 6798195, 7452836, 9064260, 9316045, 10877112, 11179254, 13596390, 14905672, 16768881, 18128520, 18632090, 22358508, 27192780, 27948135, 33537762, 37264180, 44717016, 50306643, 54385560, 55896270, 67075524, 74528360, 83844405, 100613286, 111792540, 134151048, 167688810, 201226572, 223585080, 251533215, 335377620, 402453144, 503066430, 670755240, 1006132860, 2012265720]

約数ペア:

[(1, 2012265720), (2, 1006132860), (3, 670755240), (4, 503066430), (5, 402453144), (6, 335377620), (8, 251533215), (9, 223585080), (10, 201226572), (12, 167688810), (15, 134151048), (18, 111792540), (20, 100613286), (24, 83844405), (27, 74528360), (30, 67075524), (36, 55896270), (37, 54385560), (40, 50306643), (45, 44717016), (54, 37264180), (60, 33537762), (72, 27948135), (74, 27192780), (90, 22358508), (108, 18632090), (111, 18128520), (120, 16768881), (135, 14905672), (148, 13596390), (180, 11179254), (185, 10877112), (216, 9316045), (222, 9064260), (270, 7452836), (296, 6798195), (333, 6042840), (360, 5589627), (370, 5438556), (444, 4532130), (540, 3726418), (555, 3625704), (666, 3021420), (740, 2719278), (888, 2266065), (999, 2014280), (1080, 1863209), (1110, 1812852), (1332, 1510710), (1361, 1478520), (1369, 1469880), (1480, 1359639), (1665, 1208568), (1998, 1007140), (2220, 906426), (2664, 755355), (2722, 739260), (2738, 734940), (3330, 604284), (3996, 503570), (4083, 492840), (4107, 489960), (4440, 453213), (4995, 402856), (5444, 369630), (5476, 367470), (6660, 302142), (6805, 295704), (6845, 293976), (7992, 251785), (8166, 246420), (8214, 244980), (9990, 201428), (10888, 184815), (10952, 183735), (12249, 164280), (12321, 163320), (13320, 151071), (13610, 147852), (13690, 146988), (16332, 123210), (16428, 122490), (19980, 100714), (20415, 98568), (20535, 97992), (24498, 82140), (24642, 81660), (27220, 73926), (27380, 73494), (32664, 61605), (32856, 61245), (36747, 54760), (36963, 54440), (39960, 50357), (40830, 49284), (41070, 48996)]