64089960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2111}}^1$

素因数の和:2159

約数の個数: 128

約数和(自身を含む): 218972160

約数和(自身を除く): 154882200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 2024, 2111, 2530, 2760, 3036, 3795, 4222, 5060, 6072, 6333, 7590, 8444, 10120, 10555, 12666, 15180, 16888, 21110, 23221, 25332, 30360, 31665, 42220, 46442, 48553, 50664, 63330, 69663, 84440, 92884, 97106, 116105, 126660, 139326, 145659, 185768, 194212, 232210, 242765, 253320, 278652, 291318, 348315, 388424, 464420, 485530, 534083, 557304, 582636, 696630, 728295, 928840, 971060, 1068166, 1165272, 1393260, 1456590, 1602249, 1942120, 2136332, 2670415, 2786520, 2913180, 3204498, 4272664, 5340830, 5826360, 6408996, 8011245, 10681660, 12817992, 16022490, 21363320, 32044980, 64089960]

約数ペア:

[(1, 64089960), (2, 32044980), (3, 21363320), (4, 16022490), (5, 12817992), (6, 10681660), (8, 8011245), (10, 6408996), (11, 5826360), (12, 5340830), (15, 4272664), (20, 3204498), (22, 2913180), (23, 2786520), (24, 2670415), (30, 2136332), (33, 1942120), (40, 1602249), (44, 1456590), (46, 1393260), (55, 1165272), (60, 1068166), (66, 971060), (69, 928840), (88, 728295), (92, 696630), (110, 582636), (115, 557304), (120, 534083), (132, 485530), (138, 464420), (165, 388424), (184, 348315), (220, 291318), (230, 278652), (253, 253320), (264, 242765), (276, 232210), (330, 194212), (345, 185768), (440, 145659), (460, 139326), (506, 126660), (552, 116105), (660, 97106), (690, 92884), (759, 84440), (920, 69663), (1012, 63330), (1265, 50664), (1320, 48553), (1380, 46442), (1518, 42220), (2024, 31665), (2111, 30360), (2530, 25332), (2760, 23221), (3036, 21110), (3795, 16888), (4222, 15180), (5060, 12666), (6072, 10555), (6333, 10120), (7590, 8444)]