74288640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:612

約数の個数: 160

約数和(自身を含む): 251903520

約数和(自身を除く): 177614880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 569, 640, 680, 768, 816, 960, 1020, 1088, 1138, 1280, 1360, 1536, 1632, 1707, 1920, 2040, 2176, 2276, 2560, 2720, 2845, 3264, 3414, 3840, 4080, 4352, 4552, 5440, 5690, 6528, 6828, 7680, 8160, 8535, 8704, 9104, 9673, 10880, 11380, 13056, 13656, 16320, 17070, 18208, 19346, 21760, 22760, 26112, 27312, 29019, 32640, 34140, 36416, 38692, 43520, 45520, 48365, 54624, 58038, 65280, 68280, 72832, 77384, 91040, 96730, 109248, 116076, 130560, 136560, 145095, 145664, 154768, 182080, 193460, 218496, 232152, 273120, 290190, 291328, 309536, 364160, 386920, 436992, 464304, 546240, 580380, 619072, 728320, 773840, 873984, 928608, 1092480, 1160760, 1238144, 1456640, 1547680, 1857216, 2184960, 2321520, 2476288, 3095360, 3714432, 4369920, 4643040, 4952576, 6190720, 7428864, 9286080, 12381440, 14857728, 18572160, 24762880, 37144320, 74288640]

約数ペア:

[(1, 74288640), (2, 37144320), (3, 24762880), (4, 18572160), (5, 14857728), (6, 12381440), (8, 9286080), (10, 7428864), (12, 6190720), (15, 4952576), (16, 4643040), (17, 4369920), (20, 3714432), (24, 3095360), (30, 2476288), (32, 2321520), (34, 2184960), (40, 1857216), (48, 1547680), (51, 1456640), (60, 1238144), (64, 1160760), (68, 1092480), (80, 928608), (85, 873984), (96, 773840), (102, 728320), (120, 619072), (128, 580380), (136, 546240), (160, 464304), (170, 436992), (192, 386920), (204, 364160), (240, 309536), (255, 291328), (256, 290190), (272, 273120), (320, 232152), (340, 218496), (384, 193460), (408, 182080), (480, 154768), (510, 145664), (512, 145095), (544, 136560), (569, 130560), (640, 116076), (680, 109248), (768, 96730), (816, 91040), (960, 77384), (1020, 72832), (1088, 68280), (1138, 65280), (1280, 58038), (1360, 54624), (1536, 48365), (1632, 45520), (1707, 43520), (1920, 38692), (2040, 36416), (2176, 34140), (2276, 32640), (2560, 29019), (2720, 27312), (2845, 26112), (3264, 22760), (3414, 21760), (3840, 19346), (4080, 18208), (4352, 17070), (4552, 16320), (5440, 13656), (5690, 13056), (6528, 11380), (6828, 10880), (7680, 9673), (8160, 9104), (8535, 8704)]