16001520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1093}}^1$

素因数の和:1170

約数の個数: 80

約数和(自身を含む): 50464032

約数和(自身を除く): 34462512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1093, 1220, 1464, 1830, 2186, 2440, 2928, 3279, 3660, 4372, 4880, 5465, 6558, 7320, 8744, 10930, 13116, 14640, 16395, 17488, 21860, 26232, 32790, 43720, 52464, 65580, 66673, 87440, 131160, 133346, 200019, 262320, 266692, 333365, 400038, 533384, 666730, 800076, 1000095, 1066768, 1333460, 1600152, 2000190, 2666920, 3200304, 4000380, 5333840, 8000760, 16001520]

約数ペア:

[(1, 16001520), (2, 8000760), (3, 5333840), (4, 4000380), (5, 3200304), (6, 2666920), (8, 2000190), (10, 1600152), (12, 1333460), (15, 1066768), (16, 1000095), (20, 800076), (24, 666730), (30, 533384), (40, 400038), (48, 333365), (60, 266692), (61, 262320), (80, 200019), (120, 133346), (122, 131160), (183, 87440), (240, 66673), (244, 65580), (305, 52464), (366, 43720), (488, 32790), (610, 26232), (732, 21860), (915, 17488), (976, 16395), (1093, 14640), (1220, 13116), (1464, 10930), (1830, 8744), (2186, 7320), (2440, 6558), (2928, 5465), (3279, 4880), (3660, 4372)]