72888960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37963}}^1$

素因数の和:37985

約数の個数: 64

約数和(自身を含む): 232339680

約数和(自身を除く): 159450720

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, 320, 384, 480, 640, 960, 1920, 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, 12148160, 14577792, 18222240, 24296320, 36444480, 72888960]

約数ペア:

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