64022280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:603

約数の個数: 128

約数和(自身を含む): 221184000

約数和(自身を除く): 157161720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 199, 210, 280, 383, 398, 420, 597, 766, 796, 840, 995, 1149, 1194, 1393, 1532, 1592, 1915, 1990, 2298, 2388, 2681, 2786, 2985, 3064, 3830, 3980, 4179, 4596, 4776, 5362, 5572, 5745, 5970, 6965, 7660, 7960, 8043, 8358, 9192, 10724, 11144, 11490, 11940, 13405, 13930, 15320, 16086, 16716, 20895, 21448, 22980, 23880, 26810, 27860, 32172, 33432, 40215, 41790, 45960, 53620, 55720, 64344, 76217, 80430, 83580, 107240, 152434, 160860, 167160, 228651, 304868, 321720, 381085, 457302, 533519, 609736, 762170, 914604, 1067038, 1143255, 1524340, 1600557, 1829208, 2134076, 2286510, 2667595, 3048680, 3201114, 4268152, 4573020, 5335190, 6402228, 8002785, 9146040, 10670380, 12804456, 16005570, 21340760, 32011140, 64022280]

約数ペア:

[(1, 64022280), (2, 32011140), (3, 21340760), (4, 16005570), (5, 12804456), (6, 10670380), (7, 9146040), (8, 8002785), (10, 6402228), (12, 5335190), (14, 4573020), (15, 4268152), (20, 3201114), (21, 3048680), (24, 2667595), (28, 2286510), (30, 2134076), (35, 1829208), (40, 1600557), (42, 1524340), (56, 1143255), (60, 1067038), (70, 914604), (84, 762170), (105, 609736), (120, 533519), (140, 457302), (168, 381085), (199, 321720), (210, 304868), (280, 228651), (383, 167160), (398, 160860), (420, 152434), (597, 107240), (766, 83580), (796, 80430), (840, 76217), (995, 64344), (1149, 55720), (1194, 53620), (1393, 45960), (1532, 41790), (1592, 40215), (1915, 33432), (1990, 32172), (2298, 27860), (2388, 26810), (2681, 23880), (2786, 22980), (2985, 21448), (3064, 20895), (3830, 16716), (3980, 16086), (4179, 15320), (4596, 13930), (4776, 13405), (5362, 11940), (5572, 11490), (5745, 11144), (5970, 10724), (6965, 9192), (7660, 8358), (7960, 8043)]