72754080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:451

約数の個数: 192

約数和(自身を含む): 267079680

約数和(自身を除く): 194325600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 59, 60, 70, 80, 84, 96, 105, 112, 118, 120, 140, 160, 168, 177, 210, 224, 236, 240, 280, 295, 336, 354, 367, 413, 420, 472, 480, 560, 590, 672, 708, 734, 826, 840, 885, 944, 1101, 1120, 1180, 1239, 1416, 1468, 1652, 1680, 1770, 1835, 1888, 2065, 2202, 2360, 2478, 2569, 2832, 2936, 3304, 3360, 3540, 3670, 4130, 4404, 4720, 4956, 5138, 5505, 5664, 5872, 6195, 6608, 7080, 7340, 7707, 8260, 8808, 9440, 9912, 10276, 11010, 11744, 12390, 12845, 13216, 14160, 14680, 15414, 16520, 17616, 19824, 20552, 21653, 22020, 24780, 25690, 28320, 29360, 30828, 33040, 35232, 38535, 39648, 41104, 43306, 44040, 49560, 51380, 58720, 61656, 64959, 66080, 77070, 82208, 86612, 88080, 99120, 102760, 108265, 123312, 129918, 151571, 154140, 173224, 176160, 198240, 205520, 216530, 246624, 259836, 303142, 308280, 324795, 346448, 411040, 433060, 454713, 519672, 606284, 616560, 649590, 692896, 757855, 866120, 909426, 1039344, 1212568, 1233120, 1299180, 1515710, 1732240, 1818852, 2078688, 2273565, 2425136, 2598360, 3031420, 3464480, 3637704, 4547130, 4850272, 5196720, 6062840, 7275408, 9094260, 10393440, 12125680, 14550816, 18188520, 24251360, 36377040, 72754080]

約数ペア:

[(1, 72754080), (2, 36377040), (3, 24251360), (4, 18188520), (5, 14550816), (6, 12125680), (7, 10393440), (8, 9094260), (10, 7275408), (12, 6062840), (14, 5196720), (15, 4850272), (16, 4547130), (20, 3637704), (21, 3464480), (24, 3031420), (28, 2598360), (30, 2425136), (32, 2273565), (35, 2078688), (40, 1818852), (42, 1732240), (48, 1515710), (56, 1299180), (59, 1233120), (60, 1212568), (70, 1039344), (80, 909426), (84, 866120), (96, 757855), (105, 692896), (112, 649590), (118, 616560), (120, 606284), (140, 519672), (160, 454713), (168, 433060), (177, 411040), (210, 346448), (224, 324795), (236, 308280), (240, 303142), (280, 259836), (295, 246624), (336, 216530), (354, 205520), (367, 198240), (413, 176160), (420, 173224), (472, 154140), (480, 151571), (560, 129918), (590, 123312), (672, 108265), (708, 102760), (734, 99120), (826, 88080), (840, 86612), (885, 82208), (944, 77070), (1101, 66080), (1120, 64959), (1180, 61656), (1239, 58720), (1416, 51380), (1468, 49560), (1652, 44040), (1680, 43306), (1770, 41104), (1835, 39648), (1888, 38535), (2065, 35232), (2202, 33040), (2360, 30828), (2478, 29360), (2569, 28320), (2832, 25690), (2936, 24780), (3304, 22020), (3360, 21653), (3540, 20552), (3670, 19824), (4130, 17616), (4404, 16520), (4720, 15414), (4956, 14680), (5138, 14160), (5505, 13216), (5664, 12845), (5872, 12390), (6195, 11744), (6608, 11010), (7080, 10276), (7340, 9912), (7707, 9440), (8260, 8808)]