73153920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{5443}}^1$

素因数の和:5472

約数の個数: 128

約数和(自身を含む): 266538240

約数和(自身を除く): 193384320

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, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 5443, 6720, 10886, 13440, 16329, 21772, 27215, 32658, 38101, 43544, 54430, 65316, 76202, 81645, 87088, 108860, 114303, 130632, 152404, 163290, 174176, 190505, 217720, 228606, 261264, 304808, 326580, 348352, 381010, 435440, 457212, 522528, 571515, 609616, 653160, 696704, 762020, 870880, 914424, 1045056, 1143030, 1219232, 1306320, 1524040, 1741760, 1828848, 2090112, 2286060, 2438464, 2612640, 3048080, 3483520, 3657696, 4572120, 4876928, 5225280, 6096160, 7315392, 9144240, 10450560, 12192320, 14630784, 18288480, 24384640, 36576960, 73153920]

約数ペア:

[(1, 73153920), (2, 36576960), (3, 24384640), (4, 18288480), (5, 14630784), (6, 12192320), (7, 10450560), (8, 9144240), (10, 7315392), (12, 6096160), (14, 5225280), (15, 4876928), (16, 4572120), (20, 3657696), (21, 3483520), (24, 3048080), (28, 2612640), (30, 2438464), (32, 2286060), (35, 2090112), (40, 1828848), (42, 1741760), (48, 1524040), (56, 1306320), (60, 1219232), (64, 1143030), (70, 1045056), (80, 914424), (84, 870880), (96, 762020), (105, 696704), (112, 653160), (120, 609616), (128, 571515), (140, 522528), (160, 457212), (168, 435440), (192, 381010), (210, 348352), (224, 326580), (240, 304808), (280, 261264), (320, 228606), (336, 217720), (384, 190505), (420, 174176), (448, 163290), (480, 152404), (560, 130632), (640, 114303), (672, 108860), (840, 87088), (896, 81645), (960, 76202), (1120, 65316), (1344, 54430), (1680, 43544), (1920, 38101), (2240, 32658), (2688, 27215), (3360, 21772), (4480, 16329), (5443, 13440), (6720, 10886)]