15360222080

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{489803}}^1$

素因数の和:489836

約数の個数: 96

約数和(自身を含む): 42715806840

約数和(自身を除く): 27355584760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 15680, 31360, 489803, 979606, 1959212, 2449015, 3428621, 3918424, 4898030, 6857242, 7836848, 9796060, 13714484, 15673696, 17143105, 19592120, 24000347, 27428968, 31347392, 34286210, 39184240, 48000694, 54857936, 62694784, 68572420, 78368480, 96001388, 109715872, 120001735, 137144840, 156736960, 192002776, 219431744, 240003470, 274289680, 313473920, 384005552, 438863488, 480006940, 548579360, 768011104, 960013880, 1097158720, 1536022208, 1920027760, 2194317440, 3072044416, 3840055520, 7680111040, 15360222080]

約数ペア:

[(1, 15360222080), (2, 7680111040), (4, 3840055520), (5, 3072044416), (7, 2194317440), (8, 1920027760), (10, 1536022208), (14, 1097158720), (16, 960013880), (20, 768011104), (28, 548579360), (32, 480006940), (35, 438863488), (40, 384005552), (49, 313473920), (56, 274289680), (64, 240003470), (70, 219431744), (80, 192002776), (98, 156736960), (112, 137144840), (128, 120001735), (140, 109715872), (160, 96001388), (196, 78368480), (224, 68572420), (245, 62694784), (280, 54857936), (320, 48000694), (392, 39184240), (448, 34286210), (490, 31347392), (560, 27428968), (640, 24000347), (784, 19592120), (896, 17143105), (980, 15673696), (1120, 13714484), (1568, 9796060), (1960, 7836848), (2240, 6857242), (3136, 4898030), (3920, 3918424), (4480, 3428621), (6272, 2449015), (7840, 1959212), (15680, 979606), (31360, 489803)]