74509920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{877}}^1$

素因数の和:957

約数の個数: 144

約数和(自身を含む): 258869520

約数和(自身を除く): 184359600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 72, 80, 90, 96, 118, 120, 144, 160, 177, 180, 236, 240, 288, 295, 354, 360, 472, 480, 531, 590, 708, 720, 877, 885, 944, 1062, 1180, 1416, 1440, 1754, 1770, 1888, 2124, 2360, 2631, 2655, 2832, 3508, 3540, 4248, 4385, 4720, 5262, 5310, 5664, 7016, 7080, 7893, 8496, 8770, 9440, 10524, 10620, 13155, 14032, 14160, 15786, 16992, 17540, 21048, 21240, 26310, 28064, 28320, 31572, 35080, 39465, 42096, 42480, 51743, 52620, 63144, 70160, 78930, 84192, 84960, 103486, 105240, 126288, 140320, 155229, 157860, 206972, 210480, 252576, 258715, 310458, 315720, 413944, 420960, 465687, 517430, 620916, 631440, 776145, 827888, 931374, 1034860, 1241832, 1262880, 1552290, 1655776, 1862748, 2069720, 2328435, 2483664, 3104580, 3725496, 4139440, 4656870, 4967328, 6209160, 7450992, 8278880, 9313740, 12418320, 14901984, 18627480, 24836640, 37254960, 74509920]

約数ペア:

[(1, 74509920), (2, 37254960), (3, 24836640), (4, 18627480), (5, 14901984), (6, 12418320), (8, 9313740), (9, 8278880), (10, 7450992), (12, 6209160), (15, 4967328), (16, 4656870), (18, 4139440), (20, 3725496), (24, 3104580), (30, 2483664), (32, 2328435), (36, 2069720), (40, 1862748), (45, 1655776), (48, 1552290), (59, 1262880), (60, 1241832), (72, 1034860), (80, 931374), (90, 827888), (96, 776145), (118, 631440), (120, 620916), (144, 517430), (160, 465687), (177, 420960), (180, 413944), (236, 315720), (240, 310458), (288, 258715), (295, 252576), (354, 210480), (360, 206972), (472, 157860), (480, 155229), (531, 140320), (590, 126288), (708, 105240), (720, 103486), (877, 84960), (885, 84192), (944, 78930), (1062, 70160), (1180, 63144), (1416, 52620), (1440, 51743), (1754, 42480), (1770, 42096), (1888, 39465), (2124, 35080), (2360, 31572), (2631, 28320), (2655, 28064), (2832, 26310), (3508, 21240), (3540, 21048), (4248, 17540), (4385, 16992), (4720, 15786), (5262, 14160), (5310, 14032), (5664, 13155), (7016, 10620), (7080, 10524), (7893, 9440), (8496, 8770)]