2439954720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{242059}}^1$

素因数の和:242087

約数の個数: 144

約数和(自身を含む): 9515862720

約数和(自身を除く): 7075908000

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 242059, 484118, 726177, 968236, 1210295, 1452354, 1694413, 1936472, 2178531, 2420590, 2904708, 3388826, 3630885, 3872944, 4357062, 4841180, 5083239, 5809416, 6777652, 7261770, 7745888, 8472065, 8714124, 9682360, 10166478, 10892655, 11618832, 13555304, 14523540, 15249717, 16944130, 17428248, 19364720, 20332956, 21785310, 23237664, 25416195, 27110608, 29047080, 30499434, 33888260, 34856496, 38729440, 40665912, 43570620, 50832390, 54221216, 58094160, 60998868, 67776520, 69712992, 76248585, 81331824, 87141240, 101664780, 116188320, 121997736, 135553040, 152497170, 162663648, 174282480, 203329560, 243995472, 271106080, 304994340, 348564960, 406659120, 487990944, 609988680, 813318240, 1219977360, 2439954720]

約数ペア:

[(1, 2439954720), (2, 1219977360), (3, 813318240), (4, 609988680), (5, 487990944), (6, 406659120), (7, 348564960), (8, 304994340), (9, 271106080), (10, 243995472), (12, 203329560), (14, 174282480), (15, 162663648), (16, 152497170), (18, 135553040), (20, 121997736), (21, 116188320), (24, 101664780), (28, 87141240), (30, 81331824), (32, 76248585), (35, 69712992), (36, 67776520), (40, 60998868), (42, 58094160), (45, 54221216), (48, 50832390), (56, 43570620), (60, 40665912), (63, 38729440), (70, 34856496), (72, 33888260), (80, 30499434), (84, 29047080), (90, 27110608), (96, 25416195), (105, 23237664), (112, 21785310), (120, 20332956), (126, 19364720), (140, 17428248), (144, 16944130), (160, 15249717), (168, 14523540), (180, 13555304), (210, 11618832), (224, 10892655), (240, 10166478), (252, 9682360), (280, 8714124), (288, 8472065), (315, 7745888), (336, 7261770), (360, 6777652), (420, 5809416), (480, 5083239), (504, 4841180), (560, 4357062), (630, 3872944), (672, 3630885), (720, 3388826), (840, 2904708), (1008, 2420590), (1120, 2178531), (1260, 1936472), (1440, 1694413), (1680, 1452354), (2016, 1210295), (2520, 968236), (3360, 726177), (5040, 484118), (10080, 242059)]