74421120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:572

約数の個数: 128

約数和(自身を含む): 240589440

約数和(自身を除く): 166168320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 320, 332, 384, 415, 467, 480, 498, 640, 664, 830, 934, 960, 996, 1245, 1328, 1401, 1660, 1868, 1920, 1992, 2335, 2490, 2656, 2802, 3320, 3736, 3984, 4670, 4980, 5312, 5604, 6640, 7005, 7472, 7968, 9340, 9960, 10624, 11208, 13280, 14010, 14944, 15936, 18680, 19920, 22416, 26560, 28020, 29888, 31872, 37360, 38761, 39840, 44832, 53120, 56040, 59776, 74720, 77522, 79680, 89664, 112080, 116283, 149440, 155044, 159360, 179328, 193805, 224160, 232566, 298880, 310088, 387610, 448320, 465132, 581415, 620176, 775220, 896640, 930264, 1162830, 1240352, 1550440, 1860528, 2325660, 2480704, 3100880, 3721056, 4651320, 4961408, 6201760, 7442112, 9302640, 12403520, 14884224, 18605280, 24807040, 37210560, 74421120]

約数ペア:

[(1, 74421120), (2, 37210560), (3, 24807040), (4, 18605280), (5, 14884224), (6, 12403520), (8, 9302640), (10, 7442112), (12, 6201760), (15, 4961408), (16, 4651320), (20, 3721056), (24, 3100880), (30, 2480704), (32, 2325660), (40, 1860528), (48, 1550440), (60, 1240352), (64, 1162830), (80, 930264), (83, 896640), (96, 775220), (120, 620176), (128, 581415), (160, 465132), (166, 448320), (192, 387610), (240, 310088), (249, 298880), (320, 232566), (332, 224160), (384, 193805), (415, 179328), (467, 159360), (480, 155044), (498, 149440), (640, 116283), (664, 112080), (830, 89664), (934, 79680), (960, 77522), (996, 74720), (1245, 59776), (1328, 56040), (1401, 53120), (1660, 44832), (1868, 39840), (1920, 38761), (1992, 37360), (2335, 31872), (2490, 29888), (2656, 28020), (2802, 26560), (3320, 22416), (3736, 19920), (3984, 18680), (4670, 15936), (4980, 14944), (5312, 14010), (5604, 13280), (6640, 11208), (7005, 10624), (7472, 9960), (7968, 9340)]