1243475280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{15559}}^1$

素因数の和:15618

約数の個数: 160

約数和(自身を含む): 4399123200

約数和(自身を除く): 3155647920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 108, 111, 120, 135, 144, 148, 180, 185, 216, 222, 240, 270, 296, 333, 360, 370, 432, 444, 540, 555, 592, 666, 720, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1776, 1998, 2160, 2220, 2664, 2960, 3330, 3996, 4440, 4995, 5328, 6660, 7992, 8880, 9990, 13320, 15559, 15984, 19980, 26640, 31118, 39960, 46677, 62236, 77795, 79920, 93354, 124472, 140031, 155590, 186708, 233385, 248944, 280062, 311180, 373416, 420093, 466770, 560124, 575683, 622360, 700155, 746832, 840186, 933540, 1120248, 1151366, 1244720, 1400310, 1680372, 1727049, 1867080, 2100465, 2240496, 2302732, 2800620, 2878415, 3360744, 3454098, 3734160, 4200930, 4605464, 5181147, 5601240, 5756830, 6721488, 6908196, 8401860, 8635245, 9210928, 10362294, 11202480, 11513660, 13816392, 15543441, 16803720, 17270490, 20724588, 23027320, 25905735, 27632784, 31086882, 33607440, 34540980, 41449176, 46054640, 51811470, 62173764, 69081960, 77717205, 82898352, 103622940, 124347528, 138163920, 155434410, 207245880, 248695056, 310868820, 414491760, 621737640, 1243475280]

約数ペア:

[(1, 1243475280), (2, 621737640), (3, 414491760), (4, 310868820), (5, 248695056), (6, 207245880), (8, 155434410), (9, 138163920), (10, 124347528), (12, 103622940), (15, 82898352), (16, 77717205), (18, 69081960), (20, 62173764), (24, 51811470), (27, 46054640), (30, 41449176), (36, 34540980), (37, 33607440), (40, 31086882), (45, 27632784), (48, 25905735), (54, 23027320), (60, 20724588), (72, 17270490), (74, 16803720), (80, 15543441), (90, 13816392), (108, 11513660), (111, 11202480), (120, 10362294), (135, 9210928), (144, 8635245), (148, 8401860), (180, 6908196), (185, 6721488), (216, 5756830), (222, 5601240), (240, 5181147), (270, 4605464), (296, 4200930), (333, 3734160), (360, 3454098), (370, 3360744), (432, 2878415), (444, 2800620), (540, 2302732), (555, 2240496), (592, 2100465), (666, 1867080), (720, 1727049), (740, 1680372), (888, 1400310), (999, 1244720), (1080, 1151366), (1110, 1120248), (1332, 933540), (1480, 840186), (1665, 746832), (1776, 700155), (1998, 622360), (2160, 575683), (2220, 560124), (2664, 466770), (2960, 420093), (3330, 373416), (3996, 311180), (4440, 280062), (4995, 248944), (5328, 233385), (6660, 186708), (7992, 155590), (8880, 140031), (9990, 124472), (13320, 93354), (15559, 79920), (15984, 77795), (19980, 62236), (26640, 46677), (31118, 39960)]