66576720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1723}}^1$

素因数の和:1769

約数の個数: 160

約数和(自身を含む): 246269952

約数和(自身を除く): 179693232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1723, 1840, 1932, 2415, 2576, 2760, 3220, 3446, 3864, 4830, 5169, 5520, 6440, 6892, 7728, 8615, 9660, 10338, 12061, 12880, 13784, 17230, 19320, 20676, 24122, 25845, 27568, 34460, 36183, 38640, 39629, 41352, 48244, 51690, 60305, 68920, 72366, 79258, 82704, 96488, 103380, 118887, 120610, 137840, 144732, 158516, 180915, 192976, 198145, 206760, 237774, 241220, 277403, 289464, 317032, 361830, 396290, 413520, 475548, 482440, 554806, 578928, 594435, 634064, 723660, 792580, 832209, 951096, 964880, 1109612, 1188870, 1387015, 1447320, 1585160, 1664418, 1902192, 2219224, 2377740, 2774030, 2894640, 3170320, 3328836, 4161045, 4438448, 4755480, 5548060, 6657672, 8322090, 9510960, 11096120, 13315344, 16644180, 22192240, 33288360, 66576720]

約数ペア:

[(1, 66576720), (2, 33288360), (3, 22192240), (4, 16644180), (5, 13315344), (6, 11096120), (7, 9510960), (8, 8322090), (10, 6657672), (12, 5548060), (14, 4755480), (15, 4438448), (16, 4161045), (20, 3328836), (21, 3170320), (23, 2894640), (24, 2774030), (28, 2377740), (30, 2219224), (35, 1902192), (40, 1664418), (42, 1585160), (46, 1447320), (48, 1387015), (56, 1188870), (60, 1109612), (69, 964880), (70, 951096), (80, 832209), (84, 792580), (92, 723660), (105, 634064), (112, 594435), (115, 578928), (120, 554806), (138, 482440), (140, 475548), (161, 413520), (168, 396290), (184, 361830), (210, 317032), (230, 289464), (240, 277403), (276, 241220), (280, 237774), (322, 206760), (336, 198145), (345, 192976), (368, 180915), (420, 158516), (460, 144732), (483, 137840), (552, 120610), (560, 118887), (644, 103380), (690, 96488), (805, 82704), (840, 79258), (920, 72366), (966, 68920), (1104, 60305), (1288, 51690), (1380, 48244), (1610, 41352), (1680, 39629), (1723, 38640), (1840, 36183), (1932, 34460), (2415, 27568), (2576, 25845), (2760, 24122), (3220, 20676), (3446, 19320), (3864, 17230), (4830, 13784), (5169, 12880), (5520, 12061), (6440, 10338), (6892, 9660), (7728, 8615)]