74714880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19457}}^1$

素因数の和:19481

約数の個数: 72

約数和(自身を含む): 238632912

約数和(自身を除く): 163918032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 19457, 38914, 58371, 77828, 97285, 116742, 155656, 194570, 233484, 291855, 311312, 389140, 466968, 583710, 622624, 778280, 933936, 1167420, 1245248, 1556560, 1867872, 2334840, 2490496, 3113120, 3735744, 4669680, 4980992, 6226240, 7471488, 9339360, 12452480, 14942976, 18678720, 24904960, 37357440, 74714880]

約数ペア:

[(1, 74714880), (2, 37357440), (3, 24904960), (4, 18678720), (5, 14942976), (6, 12452480), (8, 9339360), (10, 7471488), (12, 6226240), (15, 4980992), (16, 4669680), (20, 3735744), (24, 3113120), (30, 2490496), (32, 2334840), (40, 1867872), (48, 1556560), (60, 1245248), (64, 1167420), (80, 933936), (96, 778280), (120, 622624), (128, 583710), (160, 466968), (192, 389140), (240, 311312), (256, 291855), (320, 233484), (384, 194570), (480, 155656), (640, 116742), (768, 97285), (960, 77828), (1280, 58371), (1920, 38914), (3840, 19457)]