858426120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1427}}^1$

素因数の和:2004

約数の個数: 128

約数和(自身を含む): 2868566400

約数和(自身を除く): 2010140280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 557, 1080, 1114, 1427, 1671, 2228, 2785, 2854, 3342, 4281, 4456, 5013, 5570, 5708, 6684, 7135, 8355, 8562, 10026, 11140, 11416, 12843, 13368, 14270, 15039, 16710, 17124, 20052, 21405, 22280, 25065, 25686, 28540, 30078, 33420, 34248, 38529, 40104, 42810, 50130, 51372, 57080, 60156, 64215, 66840, 75195, 77058, 85620, 100260, 102744, 120312, 128430, 150390, 154116, 171240, 192645, 200520, 256860, 300780, 308232, 385290, 513720, 601560, 770580, 794839, 1541160, 1589678, 2384517, 3179356, 3974195, 4769034, 6358712, 7153551, 7948390, 9538068, 11922585, 14307102, 15896780, 19076136, 21460653, 23845170, 28614204, 31793560, 35767755, 42921306, 47690340, 57228408, 71535510, 85842612, 95380680, 107303265, 143071020, 171685224, 214606530, 286142040, 429213060, 858426120]

約数ペア:

[(1, 858426120), (2, 429213060), (3, 286142040), (4, 214606530), (5, 171685224), (6, 143071020), (8, 107303265), (9, 95380680), (10, 85842612), (12, 71535510), (15, 57228408), (18, 47690340), (20, 42921306), (24, 35767755), (27, 31793560), (30, 28614204), (36, 23845170), (40, 21460653), (45, 19076136), (54, 15896780), (60, 14307102), (72, 11922585), (90, 9538068), (108, 7948390), (120, 7153551), (135, 6358712), (180, 4769034), (216, 3974195), (270, 3179356), (360, 2384517), (540, 1589678), (557, 1541160), (1080, 794839), (1114, 770580), (1427, 601560), (1671, 513720), (2228, 385290), (2785, 308232), (2854, 300780), (3342, 256860), (4281, 200520), (4456, 192645), (5013, 171240), (5570, 154116), (5708, 150390), (6684, 128430), (7135, 120312), (8355, 102744), (8562, 100260), (10026, 85620), (11140, 77058), (11416, 75195), (12843, 66840), (13368, 64215), (14270, 60156), (15039, 57080), (16710, 51372), (17124, 50130), (20052, 42810), (21405, 40104), (22280, 38529), (25065, 34248), (25686, 33420), (28540, 30078)]