78190560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{7757}}^1$

素因数の和:7785

約数の個数: 144

約数和(自身を含む): 304982496

約数和(自身を除く): 226791936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 7757, 10080, 15514, 23271, 31028, 38785, 46542, 54299, 62056, 69813, 77570, 93084, 108598, 116355, 124112, 139626, 155140, 162897, 186168, 217196, 232710, 248224, 271495, 279252, 310280, 325794, 349065, 372336, 434392, 465420, 488691, 542990, 558504, 620560, 651588, 698130, 744672, 814485, 868784, 930840, 977382, 1085980, 1117008, 1241120, 1303176, 1396260, 1628970, 1737568, 1861680, 1954764, 2171960, 2234016, 2443455, 2606352, 2792520, 3257940, 3723360, 3909528, 4343920, 4886910, 5212704, 5585040, 6515880, 7819056, 8687840, 9773820, 11170080, 13031760, 15638112, 19547640, 26063520, 39095280, 78190560]

約数ペア:

[(1, 78190560), (2, 39095280), (3, 26063520), (4, 19547640), (5, 15638112), (6, 13031760), (7, 11170080), (8, 9773820), (9, 8687840), (10, 7819056), (12, 6515880), (14, 5585040), (15, 5212704), (16, 4886910), (18, 4343920), (20, 3909528), (21, 3723360), (24, 3257940), (28, 2792520), (30, 2606352), (32, 2443455), (35, 2234016), (36, 2171960), (40, 1954764), (42, 1861680), (45, 1737568), (48, 1628970), (56, 1396260), (60, 1303176), (63, 1241120), (70, 1117008), (72, 1085980), (80, 977382), (84, 930840), (90, 868784), (96, 814485), (105, 744672), (112, 698130), (120, 651588), (126, 620560), (140, 558504), (144, 542990), (160, 488691), (168, 465420), (180, 434392), (210, 372336), (224, 349065), (240, 325794), (252, 310280), (280, 279252), (288, 271495), (315, 248224), (336, 232710), (360, 217196), (420, 186168), (480, 162897), (504, 155140), (560, 139626), (630, 124112), (672, 116355), (720, 108598), (840, 93084), (1008, 77570), (1120, 69813), (1260, 62056), (1440, 54299), (1680, 46542), (2016, 38785), (2520, 31028), (3360, 23271), (5040, 15514), (7757, 10080)]