2494045680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{40123}}^1$

素因数の和:40183

約数の個数: 160

約数和(自身を含む): 9075085824

約数和(自身を除く): 6581040144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 1680, 1776, 2072, 2220, 2590, 2960, 3108, 3885, 4144, 4440, 5180, 6216, 7770, 8880, 10360, 12432, 15540, 20720, 31080, 40123, 62160, 80246, 120369, 160492, 200615, 240738, 280861, 320984, 401230, 481476, 561722, 601845, 641968, 802460, 842583, 962952, 1123444, 1203690, 1404305, 1484551, 1604920, 1685166, 1925904, 2246888, 2407380, 2808610, 2969102, 3209840, 3370332, 4212915, 4453653, 4493776, 4814760, 5617220, 5938204, 6740664, 7422755, 8425830, 8907306, 9629520, 10391857, 11234440, 11876408, 13481328, 14845510, 16851660, 17814612, 20783714, 22268265, 22468880, 23752816, 29691020, 31175571, 33703320, 35629224, 41567428, 44536530, 51959285, 59382040, 62351142, 67406640, 71258448, 83134856, 89073060, 103918570, 118764080, 124702284, 155877855, 166269712, 178146120, 207837140, 249404568, 311755710, 356292240, 415674280, 498809136, 623511420, 831348560, 1247022840, 2494045680]

約数ペア:

[(1, 2494045680), (2, 1247022840), (3, 831348560), (4, 623511420), (5, 498809136), (6, 415674280), (7, 356292240), (8, 311755710), (10, 249404568), (12, 207837140), (14, 178146120), (15, 166269712), (16, 155877855), (20, 124702284), (21, 118764080), (24, 103918570), (28, 89073060), (30, 83134856), (35, 71258448), (37, 67406640), (40, 62351142), (42, 59382040), (48, 51959285), (56, 44536530), (60, 41567428), (70, 35629224), (74, 33703320), (80, 31175571), (84, 29691020), (105, 23752816), (111, 22468880), (112, 22268265), (120, 20783714), (140, 17814612), (148, 16851660), (168, 14845510), (185, 13481328), (210, 11876408), (222, 11234440), (240, 10391857), (259, 9629520), (280, 8907306), (296, 8425830), (336, 7422755), (370, 6740664), (420, 5938204), (444, 5617220), (518, 4814760), (555, 4493776), (560, 4453653), (592, 4212915), (740, 3370332), (777, 3209840), (840, 2969102), (888, 2808610), (1036, 2407380), (1110, 2246888), (1295, 1925904), (1480, 1685166), (1554, 1604920), (1680, 1484551), (1776, 1404305), (2072, 1203690), (2220, 1123444), (2590, 962952), (2960, 842583), (3108, 802460), (3885, 641968), (4144, 601845), (4440, 561722), (5180, 481476), (6216, 401230), (7770, 320984), (8880, 280861), (10360, 240738), (12432, 200615), (15540, 160492), (20720, 120369), (31080, 80246), (40123, 62160)]