266538840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{116903}}^1$

素因数の和:116936

約数の個数: 64

約数和(自身を含む): 841708800

約数和(自身を除く): 575169960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 116903, 233806, 350709, 467612, 584515, 701418, 935224, 1169030, 1402836, 1753545, 2221157, 2338060, 2805672, 3507090, 4442314, 4676120, 6663471, 7014180, 8884628, 11105785, 13326942, 14028360, 17769256, 22211570, 26653884, 33317355, 44423140, 53307768, 66634710, 88846280, 133269420, 266538840]

約数ペア:

[(1, 266538840), (2, 133269420), (3, 88846280), (4, 66634710), (5, 53307768), (6, 44423140), (8, 33317355), (10, 26653884), (12, 22211570), (15, 17769256), (19, 14028360), (20, 13326942), (24, 11105785), (30, 8884628), (38, 7014180), (40, 6663471), (57, 4676120), (60, 4442314), (76, 3507090), (95, 2805672), (114, 2338060), (120, 2221157), (152, 1753545), (190, 1402836), (228, 1169030), (285, 935224), (380, 701418), (456, 584515), (570, 467612), (760, 350709), (1140, 233806), (2280, 116903)]