9851880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 32400000

約数和(自身を除く): 22548120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 145, 149, 152, 174, 190, 228, 232, 285, 290, 298, 348, 380, 435, 447, 456, 551, 570, 580, 596, 696, 745, 760, 870, 894, 1102, 1140, 1160, 1192, 1490, 1653, 1740, 1788, 2204, 2235, 2280, 2755, 2831, 2980, 3306, 3480, 3576, 4321, 4408, 4470, 5510, 5662, 5960, 6612, 8265, 8493, 8642, 8940, 11020, 11324, 12963, 13224, 14155, 16530, 16986, 17284, 17880, 21605, 22040, 22648, 25926, 28310, 33060, 33972, 34568, 42465, 43210, 51852, 56620, 64815, 66120, 67944, 82099, 84930, 86420, 103704, 113240, 129630, 164198, 169860, 172840, 246297, 259260, 328396, 339720, 410495, 492594, 518520, 656792, 820990, 985188, 1231485, 1641980, 1970376, 2462970, 3283960, 4925940, 9851880]

約数ペア:

[(1, 9851880), (2, 4925940), (3, 3283960), (4, 2462970), (5, 1970376), (6, 1641980), (8, 1231485), (10, 985188), (12, 820990), (15, 656792), (19, 518520), (20, 492594), (24, 410495), (29, 339720), (30, 328396), (38, 259260), (40, 246297), (57, 172840), (58, 169860), (60, 164198), (76, 129630), (87, 113240), (95, 103704), (114, 86420), (116, 84930), (120, 82099), (145, 67944), (149, 66120), (152, 64815), (174, 56620), (190, 51852), (228, 43210), (232, 42465), (285, 34568), (290, 33972), (298, 33060), (348, 28310), (380, 25926), (435, 22648), (447, 22040), (456, 21605), (551, 17880), (570, 17284), (580, 16986), (596, 16530), (696, 14155), (745, 13224), (760, 12963), (870, 11324), (894, 11020), (1102, 8940), (1140, 8642), (1160, 8493), (1192, 8265), (1490, 6612), (1653, 5960), (1740, 5662), (1788, 5510), (2204, 4470), (2235, 4408), (2280, 4321), (2755, 3576), (2831, 3480), (2980, 3306)]