145777920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37963}}^1$

素因数の和:37987

約数の個数: 72

約数和(自身を含む): 465590496

約数和(自身を除く): 319812576

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, 37963, 75926, 113889, 151852, 189815, 227778, 303704, 379630, 455556, 569445, 607408, 759260, 911112, 1138890, 1214816, 1518520, 1822224, 2277780, 2429632, 3037040, 3644448, 4555560, 4859264, 6074080, 7288896, 9111120, 9718528, 12148160, 14577792, 18222240, 24296320, 29155584, 36444480, 48592640, 72888960, 145777920]

約数ペア:

[(1, 145777920), (2, 72888960), (3, 48592640), (4, 36444480), (5, 29155584), (6, 24296320), (8, 18222240), (10, 14577792), (12, 12148160), (15, 9718528), (16, 9111120), (20, 7288896), (24, 6074080), (30, 4859264), (32, 4555560), (40, 3644448), (48, 3037040), (60, 2429632), (64, 2277780), (80, 1822224), (96, 1518520), (120, 1214816), (128, 1138890), (160, 911112), (192, 759260), (240, 607408), (256, 569445), (320, 455556), (384, 379630), (480, 303704), (640, 227778), (768, 189815), (960, 151852), (1280, 113889), (1920, 75926), (3840, 37963)]