72434880

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{3593}}^1$

素因数の和:3623

約数の個数: 168

約数和(自身を含む): 284817312

約数和(自身を除く): 212382432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 3593, 4032, 5040, 6720, 7186, 10080, 10779, 14372, 17965, 20160, 21558, 25151, 28744, 32337, 35930, 43116, 50302, 53895, 57488, 64674, 71860, 75453, 86232, 100604, 107790, 114976, 125755, 129348, 143720, 150906, 161685, 172464, 201208, 215580, 226359, 229952, 251510, 258696, 287440, 301812, 323370, 344928, 377265, 402416, 431160, 452718, 503020, 517392, 574880, 603624, 646740, 689856, 754530, 804832, 862320, 905436, 1006040, 1034784, 1131795, 1149760, 1207248, 1293480, 1509060, 1609664, 1724640, 1810872, 2012080, 2069568, 2263590, 2414496, 2586960, 3018120, 3449280, 3621744, 4024160, 4527180, 4828992, 5173920, 6036240, 7243488, 8048320, 9054360, 10347840, 12072480, 14486976, 18108720, 24144960, 36217440, 72434880]

約数ペア:

[(1, 72434880), (2, 36217440), (3, 24144960), (4, 18108720), (5, 14486976), (6, 12072480), (7, 10347840), (8, 9054360), (9, 8048320), (10, 7243488), (12, 6036240), (14, 5173920), (15, 4828992), (16, 4527180), (18, 4024160), (20, 3621744), (21, 3449280), (24, 3018120), (28, 2586960), (30, 2414496), (32, 2263590), (35, 2069568), (36, 2012080), (40, 1810872), (42, 1724640), (45, 1609664), (48, 1509060), (56, 1293480), (60, 1207248), (63, 1149760), (64, 1131795), (70, 1034784), (72, 1006040), (80, 905436), (84, 862320), (90, 804832), (96, 754530), (105, 689856), (112, 646740), (120, 603624), (126, 574880), (140, 517392), (144, 503020), (160, 452718), (168, 431160), (180, 402416), (192, 377265), (210, 344928), (224, 323370), (240, 301812), (252, 287440), (280, 258696), (288, 251510), (315, 229952), (320, 226359), (336, 215580), (360, 201208), (420, 172464), (448, 161685), (480, 150906), (504, 143720), (560, 129348), (576, 125755), (630, 114976), (672, 107790), (720, 100604), (840, 86232), (960, 75453), (1008, 71860), (1120, 64674), (1260, 57488), (1344, 53895), (1440, 50302), (1680, 43116), (2016, 35930), (2240, 32337), (2520, 28744), (2880, 25151), (3360, 21558), (3593, 20160), (4032, 17965), (5040, 14372), (6720, 10779), (7186, 10080)]