1772947920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:773

約数の個数: 160

約数和(自身を含む): 5618390400

約数和(自身を除く): 3845442480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 347, 349, 366, 488, 610, 694, 698, 732, 915, 976, 1041, 1047, 1220, 1388, 1396, 1464, 1735, 1745, 1830, 2082, 2094, 2440, 2776, 2792, 2928, 3470, 3490, 3660, 4164, 4188, 4880, 5205, 5235, 5552, 5584, 6940, 6980, 7320, 8328, 8376, 10410, 10470, 13880, 13960, 14640, 16656, 16752, 20820, 20940, 21167, 21289, 27760, 27920, 41640, 41880, 42334, 42578, 63501, 63867, 83280, 83760, 84668, 85156, 105835, 106445, 121103, 127002, 127734, 169336, 170312, 211670, 212890, 242206, 254004, 255468, 317505, 319335, 338672, 340624, 363309, 423340, 425780, 484412, 508008, 510936, 605515, 635010, 638670, 726618, 846680, 851560, 968824, 1016016, 1021872, 1211030, 1270020, 1277340, 1453236, 1693360, 1703120, 1816545, 1937648, 2422060, 2540040, 2554680, 2906472, 3633090, 4844120, 5080080, 5109360, 5812944, 7266180, 7387283, 9688240, 14532360, 14774566, 22161849, 29064720, 29549132, 36936415, 44323698, 59098264, 73872830, 88647396, 110809245, 118196528, 147745660, 177294792, 221618490, 295491320, 354589584, 443236980, 590982640, 886473960, 1772947920]

約数ペア:

[(1, 1772947920), (2, 886473960), (3, 590982640), (4, 443236980), (5, 354589584), (6, 295491320), (8, 221618490), (10, 177294792), (12, 147745660), (15, 118196528), (16, 110809245), (20, 88647396), (24, 73872830), (30, 59098264), (40, 44323698), (48, 36936415), (60, 29549132), (61, 29064720), (80, 22161849), (120, 14774566), (122, 14532360), (183, 9688240), (240, 7387283), (244, 7266180), (305, 5812944), (347, 5109360), (349, 5080080), (366, 4844120), (488, 3633090), (610, 2906472), (694, 2554680), (698, 2540040), (732, 2422060), (915, 1937648), (976, 1816545), (1041, 1703120), (1047, 1693360), (1220, 1453236), (1388, 1277340), (1396, 1270020), (1464, 1211030), (1735, 1021872), (1745, 1016016), (1830, 968824), (2082, 851560), (2094, 846680), (2440, 726618), (2776, 638670), (2792, 635010), (2928, 605515), (3470, 510936), (3490, 508008), (3660, 484412), (4164, 425780), (4188, 423340), (4880, 363309), (5205, 340624), (5235, 338672), (5552, 319335), (5584, 317505), (6940, 255468), (6980, 254004), (7320, 242206), (8328, 212890), (8376, 211670), (10410, 170312), (10470, 169336), (13880, 127734), (13960, 127002), (14640, 121103), (16656, 106445), (16752, 105835), (20820, 85156), (20940, 84668), (21167, 83760), (21289, 83280), (27760, 63867), (27920, 63501), (41640, 42578), (41880, 42334)]